wel we told Abby (7 she better not get in bed with us anymore about 2 weeks ago)....her solution..make a pallet with blankets and pillows and sleep at the foot of the bed LOL! Her brother Peyton 6 has high functioning Autism (Asperger's) and sometimes he just doesn't sleep well, so he tends to end up in bed with us most nights.....but that has really only been over the summer, other than that they all really enjoy their "own" rooms....all 4 of them.....we also have a CA King bed and sometimes on Sat/Sun mornings there can be 5 of us in there (Ben included 12) and 2 dogs...85 lb black lab and 10 lb daschund LOL!!!! but I am like Heather, I don't really mind the bed sharing UNTIL it affects MY SLEEP and I have to get up for work the next day.....so now I take Ambien so it don't really matter who is in bed