Happy and Sad, Grouchy and Glad is a 1992 Sesame Street . Prairie Dawn presents yet another pageant, written entirely in rhyme and focusing on feelings and emotions. Participants include Grover (expressing love for his mommy), Cookie Monster (experiencing an emotional rollercoaster during the process of cookie consumption), Big Bird (expressing grouchiness, instead of Oscar the Grouch, who instigates it), the Amazing Mumford (surprised at how his trick turns out), Elmo, Telly Monster, and Shelley the Turtle (demonstrating shyness).