[Bucky hadn't really been paying too much attention, but when he heard about the baseball game, he thought, "Why not?" It's been so long since he got to actually watch a game and it makes him feel a bit nostalgic. Steve would have loved to see all these kids enjoying the game.
He recognizes Xander and the guy may be a bit funny in the head, but it's always better to watch with someone else than sitting all by yourself.]
You one of those guys who needs to be alone to really enjoy the feel of the game?