I am a big fan of Club Penguin. I own 3 Puffles in real life but right now only have 1 virtual one as the others ran away because I forgot to login and feed them. Lots of my friends also play on Club Penguin as well.
You can buy lots of clothes but you have to be a member. To be a member you have to pay £3.95 per month. you also get an igloo.
If you are a member and you want to buy something you have to earn coins first. To earn coins you must play mini games.