Before David Naughton’s role in “An American Werewolf in London” in 1981, he scored a singing and dancing role in Dr. Pepper commercials.  In an explosion of song and dance, David exclaims his pride in drinking Dr. Pepper, invites you to join the Dr. Pepper “crowd” and invites you to join!   Go on, identify yourself with it, already!

This commercial has the catchy classic Dr. Pepper jingle:  “I’m a Pepper”