Winter is one of the season he cares the less. But actually, back then as child he was more than surprised when he saw snow for the very first time. Now he tends to spend such days cuddled up into a cozy blanket and read whatever interesting book he can get from his stupid rabbit. There a thousand and more reasons for him to simply stay inside while the redhead enjoys plowing through the snow with Allen and Lenalee. As long as he doesn't have to head outside for whatever reason, he simply doesn't care about the cold season at all