Irvine

 Earliest Known Appearance: Episode 2 1 2 3  IRVINE  i s  OSCAR THE GROUCH  ' s niece & a  GROUCH  baby. She once stayed in  OSCAR  ' s  TRASH CAN  while he  was away, in  SESAME STREET  episode 2 6 0 6. She has also made many other appearances on the show, up through Sea son 3 0. She has a tendency t o scream & cry  very  often. Her parents aren ' t seen in the show, ever. Whether she is the daughter of  OSCAR  ' s brother  ERNEST  is  un  known.

Also, in  EPISODE 2 4 0 2  , Maria watches  Irvine  while she ' s taking her daily nap for  OSCAR  , who just had to go to the  Grouch  super market.  UN  fortunate l y for Maria, eventually , Count von Count wakes  Irvine  up w / his counting & Maria just can ' t get  Irvine  back to sleep. Biff & Sully ( mainly Biff ) tell her the story of Cinder ella, but that does n ' t work either. T hen, the Two - Headed Monster plays her a violin lullaby , but that doesn't work & the n they start crying too. Then, when  OSCAR  return s , he  tell s Maria , who gives up , there ' s only 1 way to get a baby  GROUCH  to go back to sleep. He s tart s yet an other argument with  GRUNDGETTA  &  Irvine  fall s asleep in a matter of second s.  Oscar  says  Grouch  babies love to fall asleep to the sound of a  good   loud  argument.

Also in  EPISODE 3 8 11 ,  Irvine  insist s she also be allow ed to take a bath , much to Oscar  ' s concern. After lett ing  Irvine  take a bath,  OSCAR  remark s , " She may be clean , but she ' s still ugly . "

T V / Movie s / Special s

 *  SESAME STREET  ( 1 9 6 9 - present )
 * Episode 2 1 2 3 ( 1 9 8 5 )
 *  EPISODE 2 4 0 2  ( 19 88 )
 * Episode 2 4 9 2 ( 1 9 88 )
 * Episode 2 5 9 6 ( 1 9 8 9 )
 * Episode 2 6 2 6 ( 1 9 8 9 )
 *  EPISODE 2 6 3 0  ( 1 9 8 9 )
 * Episode 2 6 8 2 ( 1 99 0 )
 * Episode 2 9 1 8 ( 1 99 2 )
 * Episode 3 0 33 ( 1 992 ) ( " It ' s Gonna Get  DIRTY  Again  " )
 * Episode 3 0 4 9 ( 1 99 3 )
 * Episode 3 0 6 5 ( 1 99 3 )
 *  EPISODE 3 1 22  ( 1 99 3 )
 *  EPISODE 3287  ( 1 99 4 ) ( repeat of  EPISODE 3 1 22  ( 1 99 3 ) )
 *  EPISODE 3 5 22  ( 1 99 6 )
 *  EPISODE 3 6 0 9  ( 1 99 7 )
 *  EPISODE 3 8 11  ( 1 99 8 )
 * Sesam strasse ( 1 9 7 3 - present )


 * Episode 2 0 3 7
 * Episode 2 33 1 ( 2 00 6 )


 * The Muppets Take Manhattan ( 1 9 8 4 )
 * Follow That  BIRD  ( 1 9 8 5 )
 * Learning About Letter s ( 1 9 8 6 )
 * Lead A way ! ( 1 99 6 )
 *  The Adventure s of  Elmo  in  GROUCH  land : Sing and Play  ( 1 999 ) ( archive d material )

Boo k s

 * Who ' s Who o n  SESAME   STREET  ( 1 9 8 9 )
 * Stick er Fun : 1 - 2 - 3 ( 1 99 1 )
 * What Make s You Giggle ? ( 2 00 7 )
 * Over on  SESAME   STREET  ( 2 0 1 2 )