What does everyone do with the wee ones when you play outside? My 13 mos old (my daughter) can't do a whole lot outside as the snow is so high. The older ones want to play in the backyard, have me pull them in the sled etc but I find I am spending most of my time with my daughter, taking her out of the stroller to help her walk a bit, tried pulling her in the sled (didn't like it much. All of these things are very physically demanding. Any other ideas? We go for a walk sometimes but the other two like this less. Just also thinking to the future when I have another little one.