What is the weirdest thing you’ve overheard in a stranger’s conversation?

Overheard on a local walking trail, older woman to older man: “you mean to tell me you’re a grown man of 72 and you don’t know how to walk a dog?”

“I like my noodles al dante.”

Not that it’s weird but I was in a restaurant when some guy said that to his friend by the table next to mine, and it made me think of erected penises so I laughed. Tried to stifle my laugh but I couldn’t so it came out in this sort of cough and then I blew snot all over myself. People were looking at me but I still couldn’t stop laughing. My friend I was with was like dude wtf.