Marcellus tumbles off of Remus's belly when he sneezes out a rainbow and starts laughing. "That's so cool, that would be fun to sneeze out rainbows whenever I am sick." He excalims, before climbing back onto to Remus and  poking his beak. "What's it like to have a beak." He asks. Remus would realize that this human, despite his age, likes to ask a lot of questions.