Signs

When I went to leave the house yesterday morning, the children were making signs for their bedroom doors.  This is Vivian's, it purpotedly says, "Sam can't come in."  Sam's is not pictured, but it read something to the effect of "Vivian is not allowed in my room.  If she comes in, it is $1 an hour, or 1 cent a minute.  After 4:00 it's free."