https://screenrant.com/joker-boner-comic-meme/
The Joker has entered the chat
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.
"Boner" would be a fantastic name for a TV series about a grumpy orthopedist with a drug problem who's always right. "It's always osteoporosis" could be the tag line.
Team member: "Maybe it's bone spurs."
Boner: "It's never bone spurs."
Except for that one time that it is bone spurs
"Hey, go put the halloween boners in the yard for the kids to see!"
"......do what now?"
Boo!