One Smart Blonde
Three blondes stranded on an island decide to go and have a contest to see who can swim the farthest.
Well the first can only go 5 miles she got tired and slowly sank down, no more of her.
The second blonde goes and got 18 miles and a shark came along and snagged her and took her under.
The third blonde had sense and didn’t go. So then she goes to her purse and pulls out a cell phone and calls the local rescue station. That doesn’t work so she hops in her car and drives across the bridge.