He decided to politely ignore the Captain Obvious remark. (Technically, it would be General Obvious.)

"There is a middle ground between appearing to be homeless and--" He broke off as he caught sight of a garment of yellow taffeta. "--something along those lines." He didn't know a great deal about women's clothing, but he knew when something was ridiculous. "I doubt you'll be suspected of trying to start a revolution, no matter what you wear. As long as your actions aren't hostile."

The idea of a party didn't interest him, but since she'd managed to convince him to go shopping, she could probably get him to attend. "I myself would rather not set anyone on fire, literally or figuratively." He would prefer that the event be painless for all those involved.