Yep it's just a normal SIM.
Thats what I had to do when my iPhone broke when I was on contract
i would do but it has fucked the screen as my little boy procceded to press all the buttons its compltley fucked water is all behind the screen and everything (screen alson had a little crack on it so water is between the glass.)Have you given drying it out a proper go? Assuming you turned it off as soon as it went in the bath, you should be fine leaving it in an airing cupboard/on a radiator for a few days and it'll be alright.