When Alan is using the bathroom there is a tiger in there before he looks at the tiger you can see a crew member reflected on the mirror.
Ed Helms's toothless grin has been emblazoned on posters for his new movie The Hangover and it turns out the holey smile wasn't just a gag. "It is totally real," Helms, 35, tells People. "I have an implant. An adult tooth never came in and when I was 16, they did a permanent implant."