Nega Timmy resulted in Timmy wishing for the opposite happening of what his parents said so when they told him to be good, he became evil & Nega Timmy was created.
He only returned to normal when finally his dad told him to be even more evil than he already was.
Timmy turner
Timmy's dad is Mr. Turner.
Dimmsdale
He didn't turn into a vampire (although he does look like one) but it's S05E01 | Nega-Timmy
Jimmy/Timmy power hour
Timmy Turner is four feet and two inches tall, and weighs sixty pounds.
timmy turner is from 4th grade... that's the only grade you get SUPER crazy teachers!
Grow Up Timmy Turner already premierd you can catch reruns of it still every now and then.
Tara Strong
a.j
In Timmy Turner's imagination!
Butch Hartman