I got a groupon-type of offer today for a place that has dodgeball on a giant trampoline---think a trampoline the size of a warehouse, divided into large squares by foam catwalks. It looks like you can also go there just to jump, and they have trampoline aerobics classes, and they also have a foam pit. This place is a national chain with most of the locations in CA but in a few other states as well. It looks like it would be a fun birthday party for kids.
Have any of you ever done this? The jumping and "air-obics" looks kind of fun, forget the dogeball...I didn't like getting hit by a ball when I was a kid, I'd like it even less now!