Teddy pouted only for a minute, then brightened at the mention of sweets. "We're gonna have marshmallows and sausages and chocolate bananas!" He bounced around the room, and caused the cat to go running.
Harry laughed. "Not at the same time, and we can wait for you," he said to Hermione. He felt a little guilty that he hadn't okayed the campfire idea with her first, but didn't think she minded overly much. "Need help with any of that?"
Teddy was amusing himself by trying to get the cat out from under the couch, so Harry shoved to his feet and headed over to Hermione. "Sorry about the mess."