Mark Ruffalo's kids do not think their 'Hulk' dad is 'cool

Mark Ruffalo recently joked and revealed that his three kids do not appreciate the fact that their father plays the 'Hulk.'

The 47-year-old said at the 'Avengers: Age of Ultron' premiere that his kids do not think their 'Hulk' dad was "cool," Us Magazine reported.

The 'Foxcatcher actor further added that his kids, who have seen "Hulk dad" when he gets mad, even refuse to heed his warnings.