He'd tried to follow doctor directions! It was just... yeah. He wasn't good at taking it easy, especially when he felt good. Then again, people didn't become fire fighters because they hated working out and pushing their limits.
"Did you make the cookies, Jee?" he asked her seriously, "Taste test to make sure they're edible?" That was a very important job. "Or is that for me to do?" The toddler giggled, poking him in it face which he took to mean that it was his job to taste test.
Turning back to his sister, he set Jee on a chair, one hand making sure she wouldn't fall, "These are awesome thanks. I think Chim and Bobby are on a grocery run but they should be back soon."