"Things Not to Hear During Surgery,Part I I Could ..." joke

Things Not to Hear During Surgery,Part I I Could you stop that thing from beating? It's throwing my concentration off..
What's this doing here?
I hate it when they're missing stuff in here.
That's cool! Now can you make his leg twitch?!
I wish I hadn't forgotten my glasses.
Well folks, this will be an experiment for us all.
Sterile, shcmerile. The floor's clean, right?
Anyone see where I left that scalpel?
This patient has already had some kids, am I correct?
Nurse, did this patient sign the organ donation card?
Don't worry. I think it is sharp enough.
FIRE! FIRE! Everyone get out now!!
Darn! Page 47 of the manual is missing!