In DELIVERY MAN, which opened in theaters yesterday, Vince Vaughn plays David Wozniak, a simple yet good-hearted and, truth be told, sort of irresponsible fella who just finds out he's a father — to 533 children. Children whom David never knew about til now because he was instrumental in their being only through a period of prolific sperm donoring 20 years before.

Early in the film, David finds out he's being sued by 142 of those now-adult kids thanks to a mix-up on the part of the sperm donor company. David's identity was supposed to remain anonymous forever after making his donations. No more. Hilarity as well as heartfelt moments prevail as those kids band together in hopes of outing and connecting with Daddy.

The timing of the paternity nightmare couldn't be worse for David, as he just learned he's becoming a daddy once again.