Okay, when the boys are at the pool and Squints jumps of the diving board, then "Drowns." Wendy takes of her whistle, puts it down and throws her sun glasses behind her to jump in the pool. After she gets back to her tower she doesn't have her sunglasses. Then they show Squints at the fence looking at Wendy, when the camera goes back to Wendy she is wearing her sunglasses.