So my friend L and I were wandering through the main hall at school today and we happened upon the annual blood drive. We paused and had a look.
L: "I should really do this."
EA: "Yeah, I don't think they wanna have anything to do with my blood."
L: "Um, what have you been doing with your blood?"
EA: "Well, there was that time I took it to South Africa."
L: (laughs, totally having forgotten this.) "Um, yeah, I think they aren't ever going to want your blood again. Like...ever."