Where'd he go?

I was washing dishes and Ronni was on the floor playing with a ball. I noticed it was really quiet in the living room where Collin was supposed to be watching Calliou. I walked in there and he was missing. I walked down the hall and heard snoring (sort of -- it was fake) coming from the master bedroom. I opened the door and the above picture is what I found. I took the picture, laughed, and then got the picture below.