And once you're over one set, peel off and replace with another!
Blik offers a wide range of wall stickers designed by a selection of artists and designers and pretty reasonably priced too! A great (quick and easy) way to brighten up any wall - and making for a much more playful environment.
Imaginary Castle by Patrick Hruby.
Dangly Carrot, Build-A-Bot and Doodle by BabyBot.
Sock Monkey, Skyrides and Do Re Mi Quack! by Threadless.
Caterpillar, Flutter and Cloud by Christy Flora.