Chester and Wilson have their own way of doing things, and they do everything together. When they cut their sandwiches, it is always diagonally. When they ride their bikes, they always use hand signals. If Chester is hungry, Wilson is hungry, too. They are two of a kind, and that's the way they like it--until indomitable Lilly, who has "her" own way of doing things, moves into the neighborhood.

If you give a mouse a brownie, he's going to ask for some ice cream to go with it. When you give him the ice cream, he'll probably ask you for a spoon. He'll start drumming on the table. Drumming will get him so excited he ll want to start a band ...