Conspiracy Theories by Abhi

Question 10

In the television show It's Always Sunny in Philadelphia, Charlie Kelly, while working as an office mail carrier, stumbles onto something big: he shows his friend Mac that many of the employees (such as Pepe Silvia and Carol) to which he has been told to deliver mail to do not exist. Mac becomes upset at Charlie, at which point Charlie asks which mysterious man standing nearby to hand Mac a cigarette?