United Way's "Stuff the Bus" campaign

LANGHORNE, Pa. (WPVI) -- While Elmo and friends were out to play at sesame place Thursday, something else was happening behind the scenes.

Volunteers were busy filling more than 2,000 backpacks at the amusement park in Langhorne.

It's all part of the United Way's "Stuff the Bus" campaign.

The goal is to make help kids in Bucks county struggling with basic needs, including school supplies, get a good start this school year.