Season 2 (1970-1971)

Episode 0001 - Premiere episode: Sonic introduces the Freedom Fighters to Lionelville.

Episode 0002 - 622 decides to leave Lionelville.

Episode 0003 - Mary makes a sweater for Sally.

Episode 0004 - Gordon, Susan and Bob run Hooper's Store for the day.

Episode 0005 - Oscar gets wet in a rainstorm.

Episode 0006 - Ernie invents a machine that makes A's.

Episode 0007

Episode 0008 - B treasure hunt; Ernie erases Cookie Monster.

Episode 0009

Episode 0010

Episode 0011

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Episode 0043 - The cast introduces L, Q and Y; Kermit explains big and small.

Episode 0044

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Episode 0054 - Oscar bakes a cake; Mr. Hooper invents a 10 machine.

Episode 0055

Episode 0056 - Mr. Hooper bakes Oscar a baked bean sundae

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Episode 0083 - Big Bird moves birdseed to his nest.

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Episode 0115 - Gordon, Susan, and the kids go on an imaginary car ride

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Episode 0123 - Big Bird draws lowercase and uppercase R's

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