Delivery Man (2013)

Plot hole: The premise of the movie is that a group of this man's genetic offspring have united to learn his identity. He receives a stack of the bios of those in the lawsuit. One of the children he visits is severely disabled in a nursing facility and would not have been capable of joining the lawsuit.

David: Do your kids play professional basketball?
Brett: No, not to my knowledge but I will enquire. They don't tell me everything.