Uncle Grandpa (2013)

S5E22 Exquisite Grandpa

After waking up from a terrifying nightmare, Uncle Grandpa seeks guidance from the "one who knows all," a mustachioed man residing on a distant planet. Before he can get the assistance he needs to fend off his night terrors, Uncle Grandpa recounts all the dreams he had leading up to the unsettling nightmare that jolted him awake.