The Internet went absolutely crazy with Pharrell’s hit sing Happy. Users still can’t help sharing, spoofing, and liking the catchy song. But only now is the song a ‘true’ hit. Professional parody artist Weird Al has finally spoofed the groovy tune, calling his version Tacky. Many comedians make cameos in the music video, including Jack Black, Aisha Tyler, Margaret Cho, Eric Stonestreet, and more!