SHELDON: Wait - you're talking about "Stayin' Alive"? ...by the Bee Gees? ARTHUR: Yep. That song has supernatural powers. It can force anyone to dance. Even if you don't want to.
ARTHUR: But you have to totally crank the volume. That's key. (SOUND FX) (music): WELL YOU CAN TELL BY THE WAY I USE MY WALK, I'M A WOMAN'S MAN, NO TIME TO TALK! ARTHUR: If you crank it loud enough, no mortal can resist dancing.
ARTHUR: ... Not even Gramp. (SOUND FX) (music): WHETHER YOU'RE A BROTHER OR WHETHER YOU'RE A MOTHER, YOU'RE STAYIN' ALIVE... GRAMP (Dancing): Lyrics... make no sense... yet... must get down... with my bad self...
ARTHUR: And, if you listen carefully, you can hear the exact moment Barry Gibb becomes a castrati. (SOUND FX): I'M STAYING ALIIIIIIIIIIIVE! GRAMP (Dancing): My mind... saying no... but feet... keep... saying... YES