Muesli to me has always seemed like uncooked oatmeal, very dusty and raw tasting. Wouldn't even think of having it with water though, always a bit of milk and some sugar (or not with sugar depending if there's dried fruit in it, otherwise add lots of raisins).
Sultanins are included, in that standard cheap "oats-full-grain-muesli" from supermarket, of course! (rolled oats, rolled wheats, rolled ryes, sultanins, roasted hazelnuts, sunflower-kernels, coconut-flakes, flax-seeds, cornflakes, peanut-kernels, amygdalas. Good for your dental-plate.
As kids we used to stuff our mouth full of popcorn then take a sip of Kool aid (grape of course) to experience the dramatic shrivel of the popcorn. We thought it was fun at the time, though I can't for the life of me understand why.