My children are all so social. They don't even like to sleep alone– or even with just one sibling. Everyone else in the house was asleep and I was upstairs working. Pretty soon I heard these to climbing up the stairs, dragging blankets behind them. Zoran only lasted a few minutes, Lex a bit longer before they were out. How convenient that I have couches in my offices for sleepy boys who don't like to be alone, even at bedtime.