What to use as a caption?

I have a picture of my little sister and 2 of her friends when they were very little. They are all in a bubble bath, and I am trying to figure out a caption to put on the picture. The picture will be inside of a beautiful shadow box partly filled with styrofoam peanuts to look like bubbles. This is going to be a gift, and I want the caption I choose to be just perfect. If I don't come up with something good, my sister chose a back up in case we don't think of a good one in time. The back-up is ';Perfect Holiday'; Please Help!What to use as a caption?
How about ';Good Clean Fun';?


Or ';Squeaky Clean';?


Maybe ';Rub a Dub Dub';?


';Not Clothes Friends'; is kinda funny.


Musically, you could go with ';Splish Splash';.


';Friends 'Til We're Pruney';?





Hope these give you some ideas.What to use as a caption?
How about, ';Friends always know how to help you relax.';





Or.... ';You scrub my back and I'll scrub yours.';





Or... ';Friendship remains... even when your toes turn to raisins and the bubbles are gone.';
';Forever blowing bubbles';


';Tiny bubbles';