Discounted tickets for Sea World? They have Pepsi cans here in Florida marked Adults at kids prices . Through 9/4/06 adults can bring a Pepsi can to SW and pay the kid's regular price of $39.95.( Saves at least $10 off reg. tickert price) Limit 6 admissions per can. Not valid with other discounts, special events, or multi-day passes. It does not specify that you have to bring a specially marked Pepsi can so just any Pepsi can will get you in for that.
Now as for the daughter that is in the Air Force. They have a Salute to the Heroes honoring the active military at all Busch Parks. Universal isn't a Busch Park, though. .
" Throughout 2006, members of the military and as many as three direct dependents may enter any one of Anheuser-Busch's SeaWorld, Busch Gardens or Sesame Place parks with a single-day complimentary admission."
Might want to check that out on their website.