Paddy's Pub: The Worst Bar in Philadelphia - S4-E8
Continuity mistake: At the very end, while the gang is reading the new review and then talking about how their names weren't mentioned, a hammer appears on the bar between them, only to disappear a few shots from the end; Charlie then retrieves it from under the bar as they leave.
Paddy's Pub: The Worst Bar in Philadelphia - S4-E8
Continuity mistake: In the scene when the gang opens the trunk to reveal the first kidnap victim, Sweet D is wearing black nail polish. The next scene in the apartment her nails are not black anymore. Then in the next trunk scene with the second victim they are black again.