When you buy through links on our articles, Future and its syndication partners may earn a commission. The producers wanted to axe the whole scene because of that. I think, ‘Who is gonna believe this ...

This meme-able line in Elf almost didn't happen. Mark Acheson, the actor who is aptly credited as "Mailroom Guy" in the 2003 holiday classic, exclusively tells PEOPLE about working on the movie — and ...