I believe the episode you are reffering to is called Teenage Mutant Leela's Hurdles
episode #140
Poof's Playdate
He didn't turn into a vampire (although he does look like one) but it's S05E01 | Nega-Timmy
yes in the episode the city of clipsville
Episode 271
Episode 67
episode 41
He didn't turn into a vampire (although he does look like one) but it's S05E01 | Nega-Timmy
yes in the episode the city of clipsville
"turn turn turn" - Episode 16, season 9
It depends what the parents genes are.
The episode after "Turn Left" is "The Stolen Earth"!
I cant do the episode but jaden turn evil when turn the supreme king
They never had a episode
Episode 271
she loses it during the summer of season 10 - 11. the first episode after is turn turn turn, first episode or season 11
Turn, Turn, Turn
Turn, Turn, Turn
Episode 136 is when his turn to evil happens.