Temp Check provides examples of...
- Chekhov's Gun: Earlier, Mordecai and Rigby pretend to give a celebratory hug, but both back away at the last second, claiming it's "sick." When one of the Rigbys hugs Mordecai, this gives away that he is Doug.
- Spot the Imposter: The Park crew resort to testing out who's who between Rigby and Doug. It ends with Mordecai in tricking Doug to hugging him - something which Rigby would never do.
- Wham Line: Once Doug dropped his innocence and completing his transformation into Rigby.
Fired? You can't fire me! This is the best job I've ever had! I'm finally becoming somebody! Besides...(in Rigby's voice) I'm more Rigby than you ever were...or will be!