Other mistake: When they are riding ostriches, if you look on the ground there are just human footprints. There are no ostrich footprints visible. (00:53:40)
Other mistake: Since the vacation was supposed to be for Dick, Jen and Dick's five kids, the hotel suite kids' room should have had five beds, not four.
Other mistake: When Jim freaks out about the crocodiles, the dark haired woman who says "what happens in Africa stays in Africa" has a rough New York accent. Later during the children's arts and crafts class she has a much softer English accent.
