What are they watching?

Ezra and Phineas are playing Wii. Phineas weighs too little to register on the balance board, so his skier is just going straight down the hill.

Ezra: “Phineas and I are just watching. We think that this is WALL-E.”

Phineas: “Uh.” (Shakes his head negatively)

Ezra: “Phineas thinks that this is Rescue Bots.”