Falling Asleep at the Wheel Puns

I'd hate for him to fall asleep at the wheel.

Last night at around midnight, I took my friend/roommate/exboyfriend to the ER when he came literally crawling to my room incoherent and sweating and shaking because of head pain.

When we got there I called his parents to let them know what was going on. They rushed over and met us in his room where the doctor was giving him some neurological tests. The ER doc decided it was most likely a migraine or cluster headache and gave my friend pain medicine and an IV, but wanted to do a CAT scan just to rule out any bleeding.

So they took him off to get the scan, and his parents and I sat around talking. His dad was practically falling asleep in his chair as I had woken them up with my call, but he still managed to drop this one when they wheeled my friend back into the room:

He gave the nurse pushing my friend's cart a worried look. "Don't sugar coat it, did you find any cats in there?"