I was accused of this once, at which point I had a friend stand by me and verify my dials....at which point my opponent accused me of witchcraft, seeming I always had the correct dial available. I just told him I use the Force....
I rolled my shoe, past my perception check, then requested a save versus Illusion to disbelieve you. Guess what? PASSED breh. You aren't even real mang!
NEXT SONG! NEXT...SONG!