She goes silent for a long moment. It could all just be weird coincidences and over-enthusiastic people naming their children after war heroes, but that's simply not possible. Not when things rapidly fall into place and Steph realizes how much he looks like her.

"You're... Bucky." It can't be, but it is, but what is even going on? It explained some things, like the arm, but raised a hundred different questions in it's place. "But how?"

He probably doesn't know what she's talking about, much less having any answers for her.