After Donny and Glo-Bo finish finger-painting an "elephant eating blueberries", a mysterious blue rash infects all the toys in the clinic and Doc needs to figure out about what is causing it.
Recap[]
Doc sees Donny outside in the backyard painting a picture. He shows her and explains that he made an elephant eating blueberries. Then he gets up to go show their parents. Doc brings the toys to life as she greets Lambie. Glo-Bo says hello to all of the toys outside as Chilly beings to worry he'll melt. Glo-Bo then proceeds to hug him, then tries to say hi to Hermie but he scurries away instead. When Chilly turns around, Lambie sees a bunch of blue spots on his back!
This makes Chilly panic and Doc tells him they are not regular. Stuffy is shocked since usually nothing is wrong with Chilly. Doc asks him to calm down and she takes him inside for a checkup. He's very nervous since he's never actually had one before, since nothing has ever really been wrong...
Inside, Hallie greets them before she gives a checkup and she asks Chilly if he feels weird, or different but he can't think of anything. Doc then has a diagnosis and says he has a case of Mystery Pox!
Doc explains that even she doesn't know what the Mystery Pox is and when Squeakers enters. He has the Mystery Pox too! Surfer Girl, riding Buddy, rolls in seconds later and reveals that they have the Mystery Pox as well. Chilly faints and falls off the counter; Hallie catches him. Doc asks to see Hallie's hand and sees that Hallie has the Mystery Pox now that she touched Chilly. Chilly apologizes to Hallie, and Lambie feels like he needs a cuddle. But before she can cuddle him, Doc halts her, and Lambie gets upset, saying, "Doc, you shouldn't keep a lamb from a cuddle!" Doc understands and explains that Hallie got the Mystery Pox earlier after touching Chilly, which means it can spread to others by touching, and if Lambie cuddles with Chilly, she might get the Mystery Pox too. Lambie worries that it might be the end of cuddling, but Doc assures her they're going to solve this problem, then restricts her cuddles until they figure out what's going on. Hallie is going to keep an eye on Lambie to make sure she doesn't cuddle anyone, and Doc tries to figure out how the pox spread.
She then explains germs when Stuffy hides under the table and they discuss how important it is to wash hands. Doc makes a chart, trying to figure out the main source of the "germs". Hallie touched Chilly, who was touched by Glo-Bo. The three other toys also recognize that Glo-Bo touched them too. So everyone deduces that the actual germs came from Glo-Bo, so they have to hurry and stop him before he spreads germs to everyone!
Rushing outside, Doc manages to stop Glo-Bo from hugging Teddy B and she explains that he's been spreading germs to all toys. After she notices that he doesn't have the mystery pox, Doc then looks at Glo-Bo after he rubs his head. When Doc asks Glo-Bo to see he hand and she realizes that the Mystery Pox isn't germs at all. He's only been spreading paint! Glo-Bo apologizes as Doc advises him it's very important to wash your hands so that you don't spread paint or germs. Glo-Bo asks to help wash everyone off, as he feels a bit ashamed considering he's begun this entire thing. Hallie asks Doc if she's going to put the Mystery Pox into the Big Book of Boo-Boos, but Doc informs her that Mystery Pox aren't mystery, so she's going to rename them as Glo-Bo Pox!
Glo-Bo hugs Chilly again and he begins to concern that he broke a bone from such a tight hug, but the Doc and the toys told him that he doesn't have any bones as everybody laughs and the episode ends.
Season One:Ba-Ba Bubbles • Bop, Bop, Bop (Don't Wanna Pop) • Pop Up • Get Your Sleep On • Close Your Eyes • Be Safe • Water, Water • Everyone Gets Hurt Sometimes • Be Good to Your Tummy • Rockin' the Right Note • Nobody Wants a Broken Toy • Stars, Stars • We're Ben-Anna • You Can Do It • If You Got the Hiccups • Dig, Dig, Dig • When You Need a Friend • Do What the Doctor Says • Ready for Action • In a Flash • Rest Your Rotors, Ronda • Keep Still • Nobody's Perfect (Forgive and Forget) • Here For You • We Can Light the Night • Have You Heard • Blast in a Cast • Eat Good Food • Camping's Great • You're Gonna Grow • A Lambie Like You • My Better Half • The Things You Like • Tell The Doc • It's Your Birthday (Happy Birthday Hallie) • My Shark's Tale • Stick With Me • Because You're You • Everybody in the Pool • Loud, Loud Louie • Wash Your Hands • Clap, Clap, A-OK • Take Care • Made in the Shade • On Halloween • Let's Play Outside • Chillin' in the Snow • Look Great in Glasses • Shine • Blue Skies • Dinosaur Stomp • Brush Your Teeth Season Two:The Doc Mobile • No Matter What • I'm So Strong • Let the Good Times In • A Little Help • Twisted Tail Blues • Wing Deep • Stuffy the Great • Be You • Take Care of Yourself • A Little Sun • What Friends Do • Stay Calm • My Helmet • Keep On Dancin' • Room to Zoom • Why Does It Have to Be You? • Blow, Blow, Blow Your Nose • Your Body Feels Great (When It's In Shape) • Itchy • What's Better Than Toys? • A Very McStuffins Christmas Time • I Shake-a-My Hair • Beat the Heat • Picture You • Her Spots Are So Spot On • Hallie Hippo Happy Hour • Peachy Clean • The Rest is Up to You • Be a Patient Patient • The No-Tangle Tango • Stay Cool in an Emergency • A New Way to Be Wild • There's So Much to Adore About You • I Love My Hairdo • Hey, Star Blazer Zero • Weather the Storm • Fix It Now • Forever Friends • Three Cheers for Chilly • A Princess Can Too • Treat It Like a Treat • We're On the Same Team • Here We Go • Everyone (Look What I Can Do) • Don't Eat a Little Toy King • One Toy at a Time • Backyard Rules • Wash Your Face • He's a Monster • Be a Doctor Too • Don't Worry, We'll Wait • So Much to Say • Love What You Do • Before You Sleep • Fess Up • Ready to Serve • Look Before You Leap • Just Say Hi • Stop • Smiling's Good for You • Get the Spaces In Between • I Can't Cuddle • Bonk Your Noggin • Eyes on the Road • The Right Shoes • Get Your Eyes Checked Out • Give It a Try • Be Brave • Sunscreen • The Show Doesn't Have to Go On • Your Animal Friends • Directing Melinda (In a Ballet in a Pool) Season Three:Teddy B Blues • Walk, Don't Run • Brave Queen Bessie • Step Out • Wait for It • Chew Your Food • It Was Only a Dream • Suddenly Somebody Else • A Toy to Love • I Want to Adopt You • Get Ready • Pick Me • Everyday • She's the Boss • Even the Brave • Pop, Pop, Pop (Did I Getcha?) • School Is Awesome • Glitter Can Happen • The First Lady and Me • Breathe Easy • Safe 'N Spooky Time • Sad Stuck Gator • The Magic Is Me • I'll Wait for You • Squibbles, Come Home • One of a Kind • Out of Sight • Queen of Ballet • My Style • Out with the Old • Talk to Kids • Use Your Imagination • Not Cool to Get Too Cold • Take a Break for the Team • A Part of Me • What's Best for Your Pet • Trophy of Dreams • Can't Stop the Giggles • The Unknown • Bust a Marvelous Move • The Best Big Sister • The Giving Is Good • Green As a Four Leaf Clover • Any Size at All • Plenty of Love (to Go Around) • Bike Rules • Babies are the Best • No Longer King • The Baby's Comin' • The Things We Can Do • Love That Little Baby • Home • Suited Up for Safety • Focus • New Haircut • Slow Down, Sleep Now • I'm Gonna Win • Putting the Awe in Awesome Season Four:Welcome to the Hospital • King of the Broken Toys • Never Stop Loving a Toy • So Proud to Be Med Students •I Know What's Best • Get Psyched to Work All Night • There's an Appointment for That • Your Signature Style • Ride, Ride the Ambulance • Without You • Stay on the Line • Baby Bathtime • Help Us Help You • Too Far • Rest Your Voice • The Big Foosball Game • Making a Diagnosis • Stuck Here Blues • The Emergency Room • Buddy Up • Bye Bye Bouncy Boo-Boos • Therapy Pet • It Matters What You Say, Mr. Mayor • A Monster! • Safely Across the Street • Get You to the Party On Time • Where You Should Be • Get a Better Picture of You • Follow That Bear! • Think Heavy Thoughts • Me and My Guide • Think Like Your Pets Think • Make You Better • Doc's Gonna Figure It Out • Brave Like You • If You Wanna Say Hi • I'm So Great at My Job • Better Bedtime Steps • Not the Bedtime Blues • Not for Touching • Ready for You • Oh No! We're Baby Toys • In Case of an Emergency • Who Needs a Doc When You've Got a Duck • The Hero Inside • First Responders Respond! • We'll Put It Back Together •What a Mermaid Can Do • Hula No More • Make the Right Call • Just Bring You • Meant to Be Wild • Tonight is Going to Be Perfect • A McStuffinsville for All • Remember Your Numbers Season Five:We're the Pet Rescue Team • The Best Rescuer Ever • Your Perfect Pet • Where'd He Go? • Christmas Is Coming • Christmas Miracle • Rescue in Space • Rocket to the Rescue • The Search for Cece • A Kid Always Knows • When I Get to Dragon Mountain • Love Makes a Family • Good to Be Good • Ask Anything • Helping Toys Is What I Do • You Can Depend on Your Friends • Mumbo and Me • Time to Let You Go • This Could Be My Life • You're Our Star • Lost Toy Lament • Going Home • Everything Bling • Jungle Quest • You Shine • Replaceable • When There's No Snow • Best Medicine • A World Without Doc • Water Wing
