As with every television show that you watch there are always mistakes that get missed even by the editors and producers of the show. It’s Always Sunny In Philadelphia is no exception to this.
There are many times throughout the show where continuity errors are easily spotted. For example, when Mac throws water on Dennis in the episode Mac and Dennis Break Up the size and area of Dennis’ shirt that is wet changes constantly throughout the rest of the scene. Don’t believe me? Go and check!
You can even see on his face that he isn’t happy with this error!
Here are a few more mistakes you may not have seen!