I've seen a lot of outrageous things at Costco, especially related to water games and inflatable slides, but this has to take ...

There's also an outdoor water park at Chula Vista ... Older visitors will even find a separate adults-only part of the park, Paradise Island, which features its own pool, swim-up lounge and ...

And adults can order beer ... and you can store belongings in rented lockers at this outdoor water park. Recent visitors note that Six Flags Fiesta Texas can get quite crowded on the weekends ...