Unique reactions to painkillers, as seen in the Autobot Medbay.
Bumblebee: Decided he didn't want to be in the medbay anymore, wandered off without anyone noticing, which was a feat in and of itself. Got lost on the way to his chambers, found a storage unit with a bare berth in it, curled up on it, and went into such a deep recharge he didn't respond to his comms. The base went into total lockdown trying to find him.
Mirage: Kept turning invisible when Hoist was trying to treat him. It's still up for debate whether it was intentional or not, Hoist says it was, Mirage insists it wasn't.
Jazz: Sobbed for an hour straight about how he'd never be able to play his instruments again, what with two broken legs. *Ratchets note, none of said instruments require functional feet. His hands were fine*
Red Alert: built a fort under his berth to hide from people. Screamed when First Aid tried to pull back their blankets to talk to him.
Optimus Prime: Turned into a truck in the middle of Medbay. Refused to turn back.
Prowl: loudly berated "whoever wrote this dismal report" from his berth. *Hoists note, it was a copy of a human novel "The Fault in our Stars" and that was only given to him so he'd stop trying to leave*
Sideswipe: Kept trying to drag himself out of the Medbay to "kick con aft" *First Aids note, he had a broken leg and a mild concussion, he wasn't kicking anything*
Sunstreaker: high shared through the split spark bond, not as intense as his brother's. Lifted BOB up to the wall so he could 'understand it'. BOB did not appreciate it.
Bluestreak: Kept throwing balls of paper at other bots to "prove he could aim while high".