[TOMT] Something my brother and I used to watch

My brother and I used to watch this short claymation film when we were younger (I’d say around 2010-2017 ish and it IS NOT the boxtrolls I’m 100% sure) it starts with a boy, sitting underneath a snow tree, he’s completely covered up because it was snowing, he falls asleep, fast forward cause cant remember in the middle then there’s trolls or troll like creatures, I remember a big food hall or something and they try to eat the little boy and he tries to get away and there’s other kids n stuff, the boy was wearing a coat and the kid has brown hair and I think blue eyes but not sure. Been looking for this for about 7 years and still can’t find it lmaoo, it was before boxtrolls came out (2014) but I remember watching it all the time with my brother and I was born in 2008, him in 2005.