Should have made a sequel about the pool called 'National Lampoon's 4th of July Vacation'
An entire movie about it being installed and getting the family together to enjoy it for 4th of July.
"Clark, you always go crazy for 4th of July celebrations".
"I know honey, I just love this country."
"Please don't go crazy with fireworks."
Cut to scene with him pulling out a box of fireworks from the attic.