Is this genetic?

The other night I went in to check on Lindsey and found her sleeping like this. It might be hard to tell, in the picture, but she has her head on one pillow and she has two pillows over her head like a tent. She loves pillows and more pillows on her bed. I wonder if she gets this from me. I sleep with at least three pillows and I would sleep with more, but then Brian would fall out of bed. I guess he has even tried to slide a pillow from me and I have sat right up in bed, grabbed it from him, turned over and gone right back to sleep. Like mother - like daughter.