I like polka dots.
When I tried to make an username for deviantart I thought, why not petit pois? It's like polka dots in french, but there's another user with this one, then I'd took my nickname and I put the "petit" before.
But in french, petit is a male adjective, "petite" is the word for little girls, I don't care about it...
One day, I received an e-mail from somebody that i knew recently, and She said that She had liked to knew me, then and she described me like innocent, ingenuous, like the Little Prince, and He's a boy.
Le Petit Prince.
I like this username.