This article lists the interactions between Fanny and Tree.
Episodes suggesting a friendship[]
In "You Know Those Buttons Don't Do Anything, Right?", Fanny can be seen blowing her propeller at Tree, which he finds very relaxing.
In "The Great Goikian Bake-Off", when Tree is searching among stuff in Golf Ball's Underground Factory and doesn't feel good, Fanny asks him if he's okay. After seeing that the time reversal ray worked on Marker, Fanny tells Tree to use it on the fish so that they can get out of the factory.
In "Balancing P.A.C.T.", when Black Hole tells Fanny to revive Tree already, Fanny tells him to just give her a break, lamenting on she also wants their friend back. When Tree doesn't come out of the recovery center upon inserting his name on the keypad, she seems to be worried. Later, Fanny finds out where Tree is while Donut tries to get her attention during the challenge.
In "Outbreak At Stake", Fanny helps with preventing the infected from getting to Tree by digging and pushing the latter along with Marker.
In "Oneirophobe's Nightmare", Fanny and Tree running together from Black Hole, working together to distract Black Hole and escape. Tree telling Fanny it’s nice to hang out again and Fanny promising to help him escape shows a bond and mutual care.
in I SAID CAREFUL!!! Tree clings to Fanny after learning he is in the bottom two, she doesn't seem to mind. (She had a mad face but that is most likely just her resting face) later on, she blows the snow off him using her fan blowing which Tree appreciates.
Neutral interactions[]
In "You Know Those Buttons Don't Do Anything, Right?", When Tree wishes that the megaphone he dropped landed near Black Hole instead of in him, Fanny yells that they should throw something else.
In "The Worst Day of Black Hole's Life", when Tree suggests that they should steal blocks, Fanny says "YES!"
In "Gardening Zero", Fanny tells Tree that they absolutely cannot allow Ice Cube to die.
In "Fishes and Dishes", Fanny hands the Yoyle Dance book to Tree. Later, when Tree says too many words at once through Yoyle dancing, Fanny interrupts saying she didn't understand a word he said.
In "The Seven Wonders of Goiky", When Pillow arrives to where Death P.A.C.T. Again is, Tree tells her to get out but Fanny tells him to hear her out. Then, when Fanny is convinced that they have to kill somebody to win the challenge, she and Pillow start to drag Tree to somewhere to chop him up.
Episodes suggesting a conflict[]
In "Oneirophobe's Nightmare", Tree urges her to drive faster after seeing Black Hole still chase them, but she yells that she's not going slow on purpose.