What Casey told people, and what she actually did are too different things. Just because she told people that Casey was alive, doesn't mean that she wasn't getting the tattoo as a memorial to her. I'm hardly on her side, but I could definitely see that tattoo being a "memorial" in a twisted sort of way to Caylee. Maybe a double meaning...beautiful life regarding Caylee, and now Casey's beautiful life.It's my understanding that the dogs were cadaver dogs, who hit on a scent near the playhouse, which wasn't near the pool. If Caylee were a drowning victim, she'd probably be laid down by the pool. But, then I think she would have had to have been dead for some time for the dogs to hit on anything, no matter where she was, if she were laid down immediately after death.
However she died, I think it was at Casey's hands. I think Casey hid the body in the playhouse for a couple of days to decide what to do. And oh yeah, watch movies and spend the day in bed with her boyfriend on the 17th. When she took Caylee's body out of the playhouse on the 18th, she laid her on the ground, and that's where the dogs hit. I heard on a show that in the Florida heat, a body can decompose to bones in two weeks.
Then maybe she backed the car into the garage, put the body in the car trunk while she bagged her

(because there's decomp in the trunk), borrowed the shovel to bury her, and took off down the street. It's a very short distance to where the body was found...like two minutes driving, and there are no other houses around...just the school further past, which was out for the summer. She obviously didn't bury her much, maybe didn't use the shovel at all and just dumped her. I think she had borrowed the shovel for about an hour? Very easy to be back from that location in an hour.
I think that there were lots of attempted phone calls to both George and Cindy, but I'm not sure. So I do think there's a possibility that she was going to claim an accident if she had reached them. Or maybe she was just having one of her "breakdowns" and was trying to reach them before she did something terrible, and couldn't.

Caylee became a drowning victim in the defense's opening statement on May 24. There was no reason to believe she had drowned before then. I'm not sure what shows up in bones after being submerged in water and exposed to the elements for 6 months. The whole thing about the clothes is very confusing. They're saying that 1) Cindy never saw that shirt, 2) the shorts were small and 3) Casey said they haven't even found her clothes yet. So, was she wearing anything??? And what scenario fits that? Was Caylee potty trained? Was there underwear/diaper found? (If still in diapers, I guess not.) Were shoes found? I can see if a child dressed herself, putting on a favorite pair of shorts, whether they fit or not. The shirt...maybe Casey kept clothes in the car. Did George say that she was wearing something else when he last saw Caylee on the 16th?
Hey, maybe Casey bought that shirt especially for that day, twisted as she is.