It's Always Sunny in Philadelphia (2005) S16E02 — Frank Shoots Every Member of the Gang Subtitles

After Frank shoots Dennis and Dee, they resolve to take Frank’s gun away. Mac and Charlie go on a road trip with their moms to get their inheritances -- for Mac, it’s letters written by his grandfather which have fallen into his Uncle Donald’s hands, while for Charlie, it’s a jar of teeth that is now in the hands of his sisters, Bunny and Candy.

IMDb: tt27758877 · TMDB: 4429140