Smooshing
Two quotations, about two minutes apart, from the two-and-four's morning big-bed snuggle-play:
T: "Mommmm, get off me. I princess. Princesses no need to be smooshed! Princesses need stretch out."
E: "Yay! My sister! I love you, with your smooshy cheeks!"
Then Daddy and I came downstairs to drink coffee in a moment of peace on the couch, and now I can hear a lightsaber.