Danny DeVito scared It's Always Sunny in Philadelphia's Mary Elizabeth Willis on the first day of filming with her by getting ...

Danny DeVito was ready to take it to the extreme when it came to the dark humor in It's Always Sunny in Philadelphia.

"It's Always Sunny in Philadelphia" is in the midst of ... He says FX threw around some names, including Danny DeVito. "It's not that we were reticent to the idea of adding Danny to the show ...