Its Mr. B's birthday, and he meets Boris the Bulletin Board (who sounds just like Boris Badenov). The Letter People play party games. Mr. B sings ""Meet Mr. B"" STARRING MR. B, MR. H, MR. F, MR. T, MR. M, MR. N, BORIS THE BULLETIN BOARD, CAPITAL B, LOWER-CASE B, CREEPY BOY PUPPET WITH BIKE, CREEPY GIRL PUPPET WITH BEACHBALL, and CREEPY MAN PUPPET WITH BANJO.