Black Adder II: Beer (1986)

Synopsis
Ever anxious to one-up his fellow man, Lord Edmund Blackadder (Rowan Atkinson) enters a beer-drinking contest. On the same day as the Big Event, who should show up but Edmund's puritanical, teetotalling uncle and aunt, Lord and Lady Whiteadder (Daniel Thorndike, Miriam Margoyles). Adding to Edmund's woes is an unfortunate run-in with a turnip and an ostrich feather. "Beer" made its first British television appearance on February 11, 1986. ~ Hal Erickson, All Movie Guide