S5E10
The D.E.N.N.I.S. System
It's Always Sunny in Philadelphia
calendar_todayNov 19, 2009
schedule21 min
star8.9
Dennis reveals his foolproof system for seducing any woman to the rest of the gang, but they don't grasp the concept.
broadcast_on_home Networks
FX
FXX
star Guest Stars
Mary Elizabeth Ellis
Waitress
Jill Latiano Howerton
Caylee
Price Carson
Carney Boss
Brad Carter
Carney
Mae LaBorde
Gladys
Travis Schuldt
Ben (The Soldier)