Johnny Test Theme Song

They replace The Grim Adventures with this garbage, Bad move CN.

sweet

i love dooky!

AWSOMEEE!

green day remix

This one is better than the origional opening, good show.

who sang it!!??!!

A Rip off of Dexter's Lab. But a good Rip off! ^_^

this theme song is the best ever. it is not bad.

is that a green day remix? oookay... XD anyways - saw this once XD it was cool... XD