10 / 10

The Tonight Show with Jay Leno

After making a really bad rape joke during one of his stand-up shows in Los Angeles in July, comedian Daniel Tosh apologized for the poor judgment on Twitter – and then managed to offend even more people when he added a very unfunny hashtag. “The point i was making before i was heckled is there are awful things in the world but you can still make jokes about them,” Tosh wrote, before adding, “#deadbabies.” As can be imagined, that didn’t go over so well either. Despite the tasteless “joke,” the “Tosh 2.0” host must still have his fans … because that post was re-tweeted nearly 4,000 times.

Biggest Twitter Twits of 2012

How much trouble can you really get into in less than 140 characters? A lot ... if you're Kim Kardashian, Chris Brown, or Lindsay Lohan!