Well, since I told the granddaughters that it's too early to set up the pools, she ordered a inflatable trampoline (about 72" across). The pump to inflate this sucker was $25 extra. I told her I already had a pump that I could use to inflate it.
Well, this thing came today and I discovered that NONE of the nozzles came anywhere close to the opening of the filler tube!
So, while keeping the 3 ager off of it I finally gerry-rigged and adapter (yep, baling wire and duct tape - along with an "adapter" that I have no idea what it went to) -