|Plot||Herry Monster is visited by his sister, Herriet.|
|Air date||December 21, 1977|
|Season||Season 9 (1977-1978)|
|Sponsors||G, S, 12|
- Herry Monster is visited by his sister, Herriet. She gets a job on Sesame Street.
- Ernie and Bert: Bert says that he's going to demonstrate quiet by talking quietly to Ernie. But when he tries, Ernie claims that he can't hear what Bert is saying. Finally, Bert gets frustrated and shouts at Ernie; Ernie tells Bert not to be so loud. (EKA: Episode 0150)
- Children make pictures for Big Bird using fingerprints.
- Big Bird helps Mr. Snuffleupagus feel better about his looks.
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|Episode 1072||Episode 1074|