YMMV / Its Always Sunny In Philadelphia S 04 E 10 Sweet Dee Has A Heart Attack

• Alternate Character Interpretation: A variation. Charlie claims "Pepe Silvia" and "Carol in HR" do not exist, and Mac claims "those people" are real. However, while it's not mentioned in this particular episode, it is shown in many episodes before and after this that Charlie is nigh-illiterate, and in other episodes he has read the word "Private" as "Pirate", and "Brett DeLawter: A Dental Corporation" as "Brett DeLawyer: A Denial Correlation". It is possible his illiteracy causes him to see the word "Pennsylvania" as "Pepe Silvia", and "Care of HR" as "Carol in HR". If the letters were all for different people, he could have mistaken the address for a name.
• Memetic Mutation: A still from Charlie's String Theory rant about "Pepe Silvia" is used for any number of other Conspiracy Theory claims.
• Signature Scene: Charlie's "Pepe Silvia" rant is easily one of the show's most famous moments.