Sooty loves to get under the duvet. When we have just got into bed she will snuggle up to me with her head on the pillow and we have a snuggle. Then once we've done about 10 mins of this she snuggles down the bed and snuggles up to my waist. She makes a lovely hot water bottle! She loves to get under blankets/duvets. We had a camp bed set up one Christmas and she managed to find her way under the covers, here's the picture.