This NYT piece from last year explains why it’s actually a Good and Normal thing to do. I used to have like six in the bed at once but recently culled my crew to two practical ones: this sleeping Charmander plushie, which I hug while I’m in the fetal position, and an Ugly Doll I put between my knees because it’s nice and flat. They're so comfy and I fall asleep in 30 seconds like this (also they’re cute and I love them)