Doydie - What a wonderful and thoughtful Grandma you are. Regardless of the "big" pool the shear fact that you blew that up amazes me. I appreciate your efforts.
Aarcyn has some awesome ideas. Use the little pool for something else that will create lasting memories. Your GD will always remember her 7th birthday when her Grandma took the pool and . . . .
Sending you lots of cyber

's and let us know how it goes and what you decide to do.