Old Billy Everyteen

Old Billy Everyteen turns up as a throwback, a creaky cartoon figure lifted from some bygone style of animation rather than a citizen of Futurama's own future. He carries himself with the stiff, folksy charm of an old-timey mascot, dropped into the show's world as a one-off joke rather than a running presence.

The fun is entirely in the pastiche: Billy West, already doing double and triple duty across the cast, slips into another register entirely, aping the cadence of antique cartoon voice work. It's a small, precise bit of vocal mimicry that rewards viewers who know exactly what era is being sent up.