Ultimate Spider-Man - Season 1 Episode 19 -

Hulk smashes back into Spider-Man's life where he is sick with an alien infection caused by the Phalanx. Fearing that S.H.I.E.L.D. would want to lock the Hulk away rather than help him, Spider-Man sees no choice but to take Hulk home and keep him hidden from Aunt May while protecting him from the Phalanx and Fury.