Franklin and Marshall colourful gloves
These gloves from are cute without being too cute. They're from Franklin and Marshall and not only are they available in three colours (red, black and white), they'll also allow you to give the finger in 5 different languages.
My only problem with them is that they're 100% acrylic. Yuck! They'll probably not feel very nice on your hand and will do that weird crusty thing that acrylic does when it gets damp. Probably. Still, at £18 they're quite affordable so perhaps you can live with it... Available from Yoox.