The Simpsons
S12E04 Lisa the Tree Hugger
Lisa develops a crush on the young leader of a radical environmental group and decides to win his admiration by taking up residence in Springfield's oldest tree, determined to protect it from being chopped down.
Season 12 Episodes
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Treehouse of Horror XI
A Tale of Two Springfields
Insane Clown Poppy
Lisa the Tree Hugger
Homer vs. Dignity
The Computer Wore Menace Shoes
The Great Money Caper
Skinner's Sense of Snow
HOMЯ
Pokey Mom
Worst Episode Ever
Tennis the Menace
Day of the Jackanapes
New Kids on the Blecch
Hungry Hungry Homer
Bye Bye Nerdy
Simpson Safari
Trilogy of Error
I'm Goin' to Praiseland
Children of a Lesser Clod
Simpsons Tall Tales