Sometimes it is too hot, cold or rainy to spend the day outside and you have to get the kids out of the house. There are a bunch of places that you can bring the kids to in West Hills borough, and they are all reasonably priced. If you are looking for bounce houses, check out Jumpzone, Pump it Up, Bounce House or Gator Fred's. All of these places are great for kids, but Fred's is probably best if you have a toddler. PK Funzone is great for everyone.
If you kids are just a bit too old for the bounce houses you might want to try out Airheads. This trampoline arena should keep your older kids happy.