Darth Poopybutthole

Darth Poopybutthole shows up as the new man in Beth's life in a timeline where she and Jerry have split, and he could not be more unbothered by his own ridiculous name. Easygoing, affable, and weirdly unfazed by the Smith family's chaos, he settles into their world like he was always meant to be there.

The joke is entirely in the commitment: nobody in the show ever treats his name as strange, and that deadpan consistency is funnier than any punchline could be. Justin Roiland gives him a mellow, sitcom-dad warmth that makes him oddly likable, a small gag stretched into a genuinely pleasant presence.