It's Always Sunny in Philadelphia 5x07 - Glenn Howerton, Charlie Day & Rob McElhenney

 Glenn Howerton
(left:) Charlie Day (right:) Rob McElhenney
 (l-r:) McElhenney, Howerton, Day
(l-r:) Howerton, McElhenney, Day 

Bad Biology -
Anthony Sneed, Mark Wilson, James Shell & Bjorn Milz

 Anthony Sneed
Mark Wilson 
James Shell 
Bjorn Milz