From Muppet Wiki

Little Green Riding Hood is the lesser-known sister of the famous Little Red Riding Hood. She appeared in Sesame Street Episode 3136 and 3189.

Little Green wants to deliver a basket of goodies to the President of the United States, but learns the food will spoil in the time it would take her to make an appointment to see him, if ever. Instead, she decides to give it to the crowd waiting outside Finders Keepers.