Rob McElhenney joked that a BBL, or Brazilian butt lift, has "been in discussion" for "quite a while." The 'It's Always Sunny ...
Tayfun Cokun/Anadolu via Getty Images; Philadelphia Eagles Rob McElhenney lost out on Kylie Kelce's Eagles jacket to none other than his wife, Kaitlin Olson. The It’s Always Sunny in ...