I can, and have, carried out 2 different conversations with 2 separate children while folding laundry and watching a movie.
I can, and have, cruised the grocery store aisles with one hand on the cart, one hand simultaneously grabbing groceries and an 18 month old run-away, soothing a crying baby and somehow convincing my husband that tofu is an acceptable ingredient for that evening's dinner. AND still managed to remember those 2 coupons in my back pocket.
I am also adept at helping my oldest with schoolwork, drawing with my girl, feeding the baby, reading gorgeous food blogs and designing cookies all at the same time.
Sometimes though...things get a little funny. I end up trying to fold my movies and watch my laundry. I leave my cellphone on the cereal shelf and ask my 18 month old to return the library books on her way home from work. Or I end up with a cookie that has a suspicious similarity to a certain item at the top of a popular (and sparkly ) dessert blog.