The real question is what self-respecting programmer would instinctively reach for BASIC as the language to write a joke in? Methinks this says more about the jokester than he wanted to say...
Edit: https://plus.google.com/108914556664474359662/posts/K1xhEEtk...
But to answer your question, basic is like a fart joke, everyone gets it.
Conditionals in BASIC aren't that hard...