hun i know exactly how u feel..but wash your trousers or this may sound groce (LOL) but can you sponge the dirty marks off then maybe you could pop out somewhere to purchase a new pair-leggings/joggers etc? Asda do leggings for a fiver so i live in them. Dont feel down, have you got a exercise dvd? Its a horrible day so maybe you could have a options hot chocolate and curl up on the sofa with a good dvd and a quilt? take a nap, have a bubble bath and by now it might be tea time lol. I know its hard as i just want to eat when im bored and stuck in. Emx