When we arrived at the local grocery store, we told the kids that tonight they were going to shop together for all the ingredients needed to build their own Ice Cream Sundaes. They had to stay together the entire time, cooperate and agree on the ingredients. They could buy anything they wanted for the Sundaes as long as they stayed withing a given amount of money. We would be waiting at the other end of the store for them.
The kids had so much fun doing this activity together. They also enjoyed being in charge. On the way home, DH cranked up the music and everyone sang as loud as they could . We acted ridiculous and made a memory that may last a lifetime.
one step at a time...