What is the funniest conversation you've overheard?

"I didn't just hear it, I helped initiate it. So I'm riding the bus home from university and this girl sitting across from me has a sketch book, I asked if I could have a look after we talked for a while and she obliged. I opened to the first page and struggled not to act surprised, on the page was a naked raccoon women thing. Next page, a wolf with a huge dick and so the book continued and was just filled with naked animal people. Already I'm assuming she's into this shit and the guy behind me chimes up "ah uhm, excuse me, I see you draw anthropomorphic pictures" at this stage I just tried to look out the window and ignore this train wreck. They begin talking over my shoulder about what kinda of animals they liked and how their parents reacted to their furry fetish. I've never been happier to get off of a bus in my life. TLDR boy sees girls wolf man with a huge dick and they proceed to talk over my shoulder. Fuck public transport. "