Zyzzybalubah

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Zyzzybalubah' is an alien that appears in an episode of Pee Wee's Playhouse, "Pee Wee's Playhouse In Outer Space." Zyzzybalubah first makes Conkey make the secret word of the day "Zyzzybalubah" (he later claims that it is an honor that Pee-wee made the secret word his name, but we know otherwise). He later transports the playhouse to his planet, so he can have "friends" (slaves, really). However, his mean, domineering actions make the playhouse friends not like him. He learns to be nice and makes friends in the end. It is strongly implied that he is the tyrannical ruler of the planet that he forces the playhouse denizens to visit, as he locks Yvona in a cage and forces her to serve him. However, after realizing his mistakes, he becomes a much more gentle ruler and presumably makes Yvona his consort.

His initial attitude and personality makes him similar in personality and mannerisms to Zim from Nickelodeon's Invader ZIM (which was created years after this episode was filmed).

Personality
Zyzzy's personality was initially loud-spoken, controlling, domineering and forceful. However, this attitude is actually the result of loneliness from being disliked by everyone on his planet.