It's Always Sunny in Philadelphia - Season 5 Episode 10 -
Season 5, Episode 10 - The D.E.N.N.I.S. System
Dennis presents his fool-proof plan for picking up chicks, but soon finds that the gang each has their own fool-proof plans for one-upping each other.
Please explain the problem in a few words.
Max 255 characters.
Max 255 characters.