The Funniest Celebrity Tweets of the Week

For Kristen Bell, there's a fine line between being warm and feeling like you're having an oopsie. That line was clearly crossed this week when Kristen tweeted about a special sensation. In other topical tweets, Kat Dennings only had one request . . . er, demand after cohosting the People's Choice Awards with Beth Behrs, and Olivia Wilde has a theory about Sophia Vergara's real parents (hint: mom has red hair and dad plays the conga). Check out all that and more in this week's favorite funny twe...