Servicing the machine.

Joke #1 - "Okay, you're nearly there. Hold it. Good. Aaaaand three, two one... clench!"

Joke #2 - Developers are still searching for a less-disgusting replacement for the working name of the "Groinal Sackulator". Current favorite is "Crotchotron".

Joke #3 - "Hey, Don, we're getting some funny readings from that beam you're grinding on, but it could just be some cheese in the waste basket."

Joke #4 - "Done, come down, buddy. I'm sorry for what I said about wave/particle duality."

Joke #5 - Don was snagged again - this time, over eight feet off the floor. He didn't know how this kept happening. He would really have to start watching what he did with his nostrils.

Joke #6 - "Yes, right there. It looks like a good fit. All you have to do is wear this unobtrusive apparatus until we can take the stitches out. You need to be more careful around floor jacks, Don."

Joke #7 - Runner up in Fermilab's 1956 Funniest Accidental Penetration Photo contest.

Joke #8 - "You know, Don, some day people won't need machines like this any more. I think there will be little pills that do the same thing."

Joke #9 - "Nope, it's still radioactive. I'm reading 1200 CPM down here. How do your sperm feel?"

Joke #10 - "We were gonna position the oil filter down here at floor level, but that would have cost ninety cents more per unit. Isn't that funny, Don? ...I said ISN'T THAT FUNNY?"

Joke 11 comes to us courtesy of Mr.FancyPPPants_2. Thanks, MFPPP! - Joke #11: Then Sam realized "That machine is entirely electric!,...Don didn't say 'PISTON', dammit!"...Then he went to get the blow-dryer....

[ Commenter jokes will be added to the post.   -Mgmt.]