This requested piece of fan art is for "Ronboy793" of DeviantArt. It's Lauren from thr *Foster's Home for Imaginary Friends" episode "One False Movie" in a swimsuit just waiting to take a dip.
The main reason she's wearing her floaties is because her swimming skills aren't fully developed yet. So be sure you're always in the pool with her.

Foster's Home for Imaginary Friends © Cartoon Network