I made that mistake several years ago for an audition for a touring group doing "The Complete Works of William Shakespeare (Abridged)".
I figured the guys running the audition didn't want to hear the same 4-5 Shakespeare monologues over and over, so I decided to try a different route, and did a monologue from The Kids in the Hall, thinking, if I could get them to laugh, it would work in my favor, right?
.....Yeah, within 10 seconds of starting, I knew I had made a really bad choice and was bombing. The three guys auditioning me just sat in dead silence and stared at me with looks of "Is this kid serious?"