Deliberate mistake: The 'NNN' news program shows a picture of some animal crackers in Frank's stomach. The problem is, they are still all in one piece and are pretty big. I don't think Frank would swallow them whole.
Osmosis Jones (2001)
Ending / spoiler
Directed by: Peter Farrelly, Bobby Farrelly
Starring: Bill Murray, Laurence Fishburne, Chris Rock, David Hyde Pierce, Brandy Norwood
Genres: Action, Animated, Comedy, Crime, Drama, Romance, Thriller
More mistakes in Osmosis Jones
Osmosis: We were so poor, we lived off peanut butter and cellulite sandwiches! You ever try to blow-dry your hair with a fart?
Drix: OK, I get it. You were poor.
Osmosis: You bet I was! You ever try to make a snowman out of toilet paper cling-ons? Now that's poor!
Drix: OK, please, you're going to make me vomit!
Osmosis: Vomit? We couldn't afford no vomit; that's for rich folk.
Drix: Excuse me while I wipe my eyes.
Osmosis: Oh, you wanna talk about wiping?
Drix: No.
Question: If Frank got Anthrax by eating the egg in the monkey's mouth, shouldn't that monkey have been dead anyway?
Answer: We are never told that the monkey was sick with the disease. The egg does fall out of the monkeys mouth and onto the ground where the virus could have easily been on the ground and it just happened to come into contact with the egg.