In "Fruit of the Poisoned Tree, Josh confusing Marcel's Shakespeare quote for Lord of the Rings and then supplying a Lord of the Rings later.
Hayley's disgusted reaction when Davina assumes that she's Klaus's wife.
Klaus's attempts to write his memoirs are always hilarious, since they essentially consist of him forcing a compelled Camille to type up a self-justifying stream-of-consciousness rant from him.
While on the run from Klaus, Josh answers a call from Klaus . And tries to convince the Originals that he's run off to live in Turkey. The fact that outside the window a New Orleans carnival is taking place that Klaus most likely can hear doesn't deter him.