Confiscate the bra.

Marinella doesn't really need her underwear, you think. It would just confuse her. You make it vanish from her hand. When she looks up, it's on top of a nearby roof.

"You stole my bra again, and threw it on the roof?"

"No! If you'll just hear me out..."

"I'm going to tell everyone in town you're a bra-stealing pervert!"

"Just listen!"

Marinella draws herself to her full height. "No, you listen. I'm going to give you a piece of my mind."