User blog comment:Auslly~Bobbie~Music/Talk Like Crazy!/@comment-8475001-20130715203941/@comment-5659980-20130715212551

what?! i thought it was wierd he was going somewhere when he should be shooting the show.

well they shoot the episode on thursday and friday, and they just practice the lines monday-wednesday. so maybe he's practicing the lines while he's gone and will be back to shoot the episode. Just a theory.