Ming: Klytus, I'm bored. What plaything can you offer me today?
Klytus: An obscure body in the S-K system. The inhabitants refer to it as the planet...Earth.
Ming: How peaceful it looks...[Causes an earthquake.]
Klytus: Most effective, Your Majesty. Will you destroy this...ah...Earth?
Ming: Later. I like to play with things a while, before annihilation. - Flash Gordon (1980)
About an hour later, while Tim was using the “facilities,” I went in and changed the classpath on his computer, resulting in a confounding stream of ClassNotFoundExceptions. It took poor Tim a couple of minutes to figure out what the heck was going on.