A buttered baby will get your attention. Take a look...
I love this PSA from Kids and Cars. Slightly disturbing, but gets the point across. Nothing says pay attention to me like a baby in a roasting pan.
This PSA is currently running in Texas, where there have been several recent baby deaths due to parents leaving their children locked in hot cars.
People also do this to dogs. A lot. Which brings up the very important question: who is cuter- buttered baby or Simon Cowell?
Not sure myself.