My son sent me this on Twitter, via a ReTweet from Wil Wheaton (he played Wesley Crusher on Star Trek the Next Generation). It's absolutely brilliant.
Apparently, the basic pattern has been around for a while, but this guy supercharged it with an actual mutant alien inside. If you know anything about Dr. Who, this will be hilarious to you. If not, he supplies links for information that will explain it.
Anyway, I thought you'd all enjoy this.