10 Reasons We Love 'It's Always Sunny in Philadelphia'
Mac Rob McElhenney's Mac is best known for his
scene-entering catchphrases ("What's up, bitches?" and "I've got news"), but we
also notice his fondness for sleeveless shirts (the better to show off his
tribal tats and his much-prized biceps), and his not having a discernable
... morefirst name. We get a little weak in the knees every time he exhibits his
"catlike" martial arts skills, and the way his moral compass sticks steadfastly
to "S" for shrug. Close