Sharing is never easy when you're little! This playtime, Ruby has red blocks and is going to build with them. Benji has blue blocks and is going to build with them. They both build and build, until Benji takes one of Ruby's red blocks and, in the tussle that follows, all the blocks CRASH to the floor. But, not to worry. Now Benji has red blocks, and Ruby has blue blocks, and together they build and build. But look! Here comes Guy, and Guy has GREEN blocks . . .