Dennis gets to pick the outfit

Dennis went to buy Lauren clothes, leaving the underwear clad girl cowering in his car. He reveled in the power he had- he could give her anything to wear! He was dressing his crush, the girl who'd scorned him for years. And, thanks to his wishing power, he didn't even have to go into the boutique. He just stood outside and tried to think of what he wanted for Lauren to have to wear. Then he could wish it into being without spending a dime!

The only question was, what should he make Lauren wear?