Like many people, I drool on my pillow in my sleep. I love the smell of the little hardened patch of fabric when the saliva dries up. I will cuddle my pillow like a security blanket, bury my face in the drool spot and inhale deeply. I will even go to lengths to avoid washing my pillow case so my drool spot can become layered and have a stronger smell. I realise this is probably horribly unhygienic and abnormal...just wondering if anyone out there does this too.