If I say "Goto Considered Harmful" are you certain that you know what I'm talking about?
Do you know what an interrobang is?
Do you think you could jump into a swimming pool right now and swim a mile? You can take as long as you need.
Could you create a list, from memory, of everyone you've ever had sex with? (You get to define sex for yourself.)
OK, slightly easier. Could you could give an accurate count of the number of people you've had sex with?