Mike Myers was a mainstay on Saturday Night Live from 1989 to 1995, creating such memorable characters as Dieter, host of the avant-garde German variety show Sprockets, the mundane superhero Middle Aged Man, and, of course, Wayne Campbell, whose public-access show Wayne’s World became a sensation, spawning the catchphrase “party on!” and two theatrical films in the 1990s. Myers’s stint on SNL led to a long career in comedy, with the actor appearing in the Austin Powers and Shrek movies, to name just a couple of his achievements. With so much comedic gold to offer viewers, it may come as a surprise that Myers wasn’t always so sure of himself.