"I would have helped you down!" Sirius hurried to crouch down next to Harry, reaching for the pizza with one hand and using the other to pull him close, concern plain on his face. "Did you hurt yourself, Harry?"

Damn, he was doing a bang up job of taking care of him already, wasn't he? "Do you need me to carry you?"

Honestly, he didn't really have much reference for just how small a child this small child was.