Thanks to all for the "insights". Some of them really helped. Thanks also for the online references you gave me this AM, Greg. Enjoyed the phone call.
Greg, you don't have to read this as I have already told you this story.

I spent Thanksgiving morning with Tara and family. She decided to decorate her tree, so we (the babies and I) helped. After the excitement of that (an 8 and 3 year old decorating - you can just imagine), I tried to just sit back and relax a few minutes before going on duty at the ER. Hannah was standing in front of me and suddenly threw herself on the floor, face down, arms and legs spread. She turned her head to me and said,"I'm Deed(pronounced like deed)." I said,"What?" She said, "I'm deed." and put her head back down. I got on the floor beside her and said Hannah, can you hear me, are you ok. She just lay there. I turned her over and proceded to pretend to give her CPR. After a few minutes of blowing in her face and tickling her chest, I said, "I think she has a pulse." She raised her head and said, "I'm alive." She got up and got her sister in a strangle hold around the neck and threw her to the floor and said, "Memama, Haley's deed."
Kids, they sure can bring laughter into our lives just when we need it most.