[There's a while before Michonne decides what she wants to do. She knows this won't be the same Bucky, but still. She doesn't want to do this via the device, not with Steve recently gone, so she makes her way to the entrance hall deciding to ultimately leave her katana in her room.

When she sees him, she approaches slowly, offering a small smile]

Bucky. I'm Michonne. Friend of Steve's, and yours once. But you probably don't remember that. You liked to kick my ass in the gym.