OK, I admit it, I bought this 5 years ago, stopped using it about a year ago (as we got a booster seat) and I've never washed the cover. It's not nice and of course there have been various puke/wee/juice combos spilt on it over the years so it really does need a wash before I even consider using it for baby #2 but I can't work out how to get the cover off (ahh, maybe that's why I haven't ever done it then, har de har). Surely it comes off? How? Anyone know? I don't have to do it for at least a year since it's a 9 month + one so no rush but would like to know. TIA!