Because it's absolutely impossible for any of them to stay still. The kids (Jake included) went thru a "I want to sleep on the floor" phase. Josey went thru a "I want Liv to sleep with me every night" phase as well. Josey definitely sleeps a little better than Liv, but not by much. This is what I would come out to every morning.
Liv eventually kicked the fan hard enough that it fell on her.