Preposterous

  Muppeteer :   Kevin Clash 

 Earliest Known Appearance: Episode 2887  Preposterous  is  Oscar the Grouch  ' s puppy who appeared on Sesame Street in the early 1990 s. He is a  Grouch  er Spaniel, a  Grouch  dog breed.

Preposterous just li es around & doesn ' t do anything. He doesn ' t like to bark o r play. Although, sometimes he would actually attack  Oscar .

The dog also appeared in  The Adventures of  Elmo  in  Grouch  land , seen wandering around the streets of Grouchland U S A.

TV / Movies / Specials

 * Sesame Street ( 1969 - present )


 * Episode 2887 ( 19 91 )
 * Episode 2914 ( 19 92 )
 * Episode 3080 ( 19 93 )
 * Episode 3256 ( 19 94 )
 *  The Adventures of  Elmo  in  Grouch  land  ( 1999 ) ( a s the " Grouch  Dog " )