Do You Know How Babies Are Made?

16-year-old girl: Look, a rainbow!
16-year-old boy: Yeah... Do you know how rainbows are made?
16-year-old girl: Of course -- when the sun hits the mountains--
16-year-old boy: --Okay, I'm gonna stop you there before you say something stupid.

--Reykjavík, Iceland

Overheard by: RoKKeRiNN