My *sister* is retired navy, and has gone to WDW with my family before. She has secured tickets for us through the "Stars and Stripes" booth at Shades of Green. We are going again in October, but she unfortunately can't go this time. According to Shades of Green website, she can order the tickets for us ahead of time. My question is one of ethics...will they check at the gate, and potentially deny us entrance if she is not with us?