Antonin Scalia's Head

A preserved head bobbing in a jar somewhere among Futurama's vast museum of twentieth and twenty-first century celebrities, Antonin Scalia's Head is one of the show's countless background dignitaries — glimpsed rather than developed, wheeled out for a line or two whenever the writers need a real-world jurist's dry indignation in the thirty-first century.

The joke is entirely in the premise: a Supreme Court justice reduced to a talking jar among thousands of others, dignity intact but body long gone. Billy West, who voices half the show's population, gives it just enough clipped, put-upon gravity to land the gag before moving on, which is exactly the right amount of attention to pay it.