Fill the closet under the stairs with paper bags and hide small gold/yellow balloons inside to mine. One kid go at a time until they've each found a balloon. Everyone pop them at once for their prize! Then free play.
Tangled party games - each girl got a partner and they had to tangle their partner in yellow crepe paper in the allotted time! The judges decided which girl was the most Tangled and then they switched and let the other partner get Tangled!