My Neighbor was a Skrull Fantastic Four: World's Greatest Heroes : Season 1 Episode 5
TV-Y7 Cartoon Network 30m
Aired: September 30th, 2006 @ 8:00 PM EST on Cartoon Network
Upon returning from a mission, the team finds their neighbors in the Baxter Building much more friendly than usual, but it soon becomes clear their "neighbors" are shape-shifting aliens - the Skrulls!
