Friendly/loving reminder: colonoscopies save lives. And you can make it fun: As they start to put you under, try pointing at the ceiling, then whisper, “Such warm light. Grand-papa? Is that you?” Then pass out. It’s a fun way to really scare the shit out of the anesthesiologist.
In France, some crows have been trained to pick up cigarette butts on the street.
The crows pick up cigarette butts and put them into a machine, where they receive food as a reward.