By peoplestaff225
Updated June 26, 2008 12:30 PM

Charlize Theron enjoyed filming Hancock with actor Jason Bateman so much that she recently told Entertainment Tonight’s Kevin Frazier that Jason is the "funniest man on the planet." While the 39-year-old actor downplayed the compliment, he certainly displayed his funny side when addressing claims by Charlize that his daughter Francesca Nora — 20-months on Saturday — "unleashed" some stinky diapers on the set. "My daughter’s got daddy’s bowel, that’s for sure," Jason admitted. He then jokingly asked Kevin,

But the dirty diaper talk didn’t end there. According to Entertainment Tonight, later in the interview Jason wondered aloud about something most parents ponder at some point in time.

Francesca is the first child for Jason and wife Amanda Anka.

Source: Entertainment Tonight; Photo by