Despite what Marvel Studios would have you believe, the word “tesseract” actually means something: it’s not just the superhero version of the Letters of Transit or Marcellus Wallace’s briefcase. A tesseract is to a cube as a cube is to a square and it exists in four dimensions: its volume is greater than its mass. It is–mathematically–larger on the inside.
This is the only way to describe how much Full Muppet there is here. The only way there could be more Muppet is if Frank Oz were elbow-deep in Garcia.
ps The tesseract is also known as a hypercube and can be imagined easily. Picture a cube. Now make it hyper.