- When Peter enters the ring after Lois' first match, his shirt turns grey, when it was previously white.
- Lois is missing her belly button when shes boxing in front of the mirror while wearing a sports bra.
- At the Foxy Boxing Bar, the man sitting on the left behind Quagmire has a purple shirt and is bald. After Lois is nominated to fight, his shirt turns red and he is no longer bald.
Previous Episode's Goofs /// Baby, You Knock Me Out's Goofs \\\ Next Episode's Goofs