|Plot||Oscar spends the day with Irvine|
|Air date||April 27, 1981|
|Season||Season 12 (1980-1981)|
- On his first day of Snufflegarden, Mr. Snuffleupagus learns to how to underline.
- Instead of going to the park to play in the sand, Oscar's niece Irvine has the sand brought to Sesame Street.
- Oscar teaches Irvine grouch words that begin with the letter N.
- Irvine's grasp of grouch is better than Oscar expected.
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|Episode 1541||Episode 1557|