Help! Fundraising ideas?

Someone in our school had a house fire and our teacher asked us to come up with good fundraiser ideas to help him (he is in our cl). We already have bake sale, christmas caroling, and maybe even sending in a video to home makeover. Can you think of any other ideas for winter (so, no yard sales, car washes, lemonade stands) we also cant sit outside a store asking for people to donate money. Please help