""But Who's Counting?"" The parody game-show pits the Boones vs. the Goodmans. ""Person on the Street"" The person on the street asks people what a pentomino is. Pentominos play a part in ""Make a Box,"" featuring Cynthia Darlow. ""Animation"" Pentominos making patterns and large rectangles. ""Sketch 763"" It's said that the sketch. could not be written. So it wasn't. It was ad-libbed. In it, Frank Lloyd Wrong (first seen in Episode 104) discusses his restaurant, which profited only 27¢. ""Exclusive Music Video"" Darling sings Perpendicular lines ""Mathnet: Trial of George Frankly, Part 1"" Repeat of a Mathnet case first shown in Episode 116.