Marvel's Hulk and the Agents of S.M.A.S.H. (2013)

S01E18 Mission Impossible Man

The Hulks encounter their most enthusiastic admirer, Impossible Man! However, his admiration quickly turns into a challenge as he calls forth the colossal dragon, Fing Fang Foom, to confront them. The Hulks must navigate this unexpected confrontation while dealing with the unpredictable antics of their overzealous fan.