Which came first: the computer, or the prank?
Almost certainly, the prank.
But did not the computer perfect the prank? We assert, yes. And, what is more, we offer this handy computer pranking reference from Wikipedia as proof (oh, wiki...so much better than encyclo.) It also explains the picture sitting just off to the right....
Also, if any parents are reading, remember: it's never too early to expose your children to the magic and wonder of a cruel prank. Observe: