Continuity: In 'Xandir and Tim, Sitting in a Tree', "Tim" gives Xandir a gun to shoot Captain Hero - it is a cartoon version of something like a .38 revolver. Xandir leaves the room and attacks Captain Hero/Tim with an automatic, something like a Colt .45. Completely different guns.

Continuity: In The lemon-AIDS Walk episode, after Captain Hero starts walking and killing everyone, he chops a telephone pole and it crushes and electrocutes people. Among those people was the announcer lady. She gets crushed and electrocuted, but minutes later, she is yelling at Captain hero, completely unharmed.

Continuity: In the episode "Xandir and Tim, Sitting in a Tree", an Entertainment Weekly magazine falls onto the table and Foxxy and Clara both hold it. If you look at Foxxy's hand you see that her furry bracelets are gone.