My weird kid scratches the mattress! When she's first putting herself to sleep she will alternate between rubbing her blankie on her face & scratching the mattress. Then, through-out the night whenever she wakes up, she will scratch her mattress until she falls back asleep. Sometimes I'll wake up in the middle of the night and hear little "scratch,scratch,scratch" on the monitor. It always makes me laugh.

What does your little one do to self-soothe?