She turns at the sound of his voice and her eyes go really wide.

"...You're..." There's no air in the word. She tries again. "You're..."

He's Steve Rogers. Captain America. He stopped the Chitauri Invasion like a week after they brought him out of the ice. He's -- okay Karen, he knows who he is. Maybe he'd like to get by?

It takes a moment for that thought to register before she blinks again, and says, "Sorry, here, lemme get -- out of your way." She backs full force into the bagel case with a hard thunk.