Zoe choreographed a special dance, "The Dance of the Six Swans," that she would like her friends to perform. She asks everyone to pair up for the 'lift' part of the dance, but they're missing one person, so they ask Alan to join the dancers. He is partnered with Snuffy who says it's been a dream of his to be lifted into the air like a swan. Alan tries to lift Snuffy, but he's just too heavy. Gina says they need to be a little creative and think of ways they can lift Snuffy. As they observe what's around them, Elmo points out that Chris is lifting a piece of pie out of a plate with a spatula. Gina explains that a spatula is a kind of lever, so if they design a bigger lever, they may be able to lift Snuffy. Using a long board and a crate, Snuffy sits on one end, and Alan tries to lift him by pushing the board down from the other side. But the board breaks. Gina suggests thinking of another way they can lift Snuffy. While looking around again, Zoe sees a girl jumping rope and suggests using a rope. The rope is swung over a beam and tied around Snuffy's stomach, but no matter how hard Alan pulls, he can't lift Snuffy. Gordon comes out to help. He looks at their design and notices that they are missing a pulley. Gordon explains that pulleys are great tools to help lift heavy things. He redraws their design to include a pulley at the top and one at the bottom. Now they're ready to try the pulleys and Snuffy asks if they can perform the whole dance. When the 'lift' part comes, Alan is able to lift Snuffy into the air like a swan! The pulleys work and Snuffy gets to live his dream.
