Being housebound makes it difficult to have much fun when my granddaughter comes over, especially on the really hot days. Sometimes, I have her uncle take her to the park for an hour. She loves that, but he is not always available.
On one particularly hot day, I came up with a solution. After her nap, I let her play in the tub. I used Baby Vapor Bath to create bubbles and put all of her toys in it. She had a ball!
If you have a tub, you have an indoor pool!