"Cool, I think I will." he returned the smile if not a bit more strained than hers.
Then the offer of popcorn, now that was something to get excited about! He couldn't remember the last time he had popcorn. "Deal. If I find any salt or something i'll grab it too." They probably had salt in the kitchen but he just wanted to let her know that he'd be on the lookout for...well...anything helpful.
Back to his shooting when he pulled away from the missed shot, peering over his shoulder at her, asking with a little lopsided grin "I thought you couldn't aim either." but in the end he couldn't really argue with getting some help, not it he wanted to sit here and pretend to be doing his part in sentry. He moved away from the gun a little so she could move in if she wanted to, an obvious acceptance of her help even if he didn't know how she was going to give it.