"The different colors [of water] again refer to the fact that those little jacks, if you want to call them jacks, those little pyramids, can be packed together in all different ways. And depending on how they're packed together.If you Google blue ice, as I did just while your caller was asking his question, you see some beautiful pictures of ice covering a lake."

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Yeah, because we wanted to go back to the original tone. It's one of the original movies like The Muppet Movie, Muppets Take Manhattan, The Great Muppet Caper. Those kinds of movies. So that was really important that we hit that tone and those have a lot of cameos in them and so Jason and I started asking people and everyone we asked just wants to do it.

— Nicholas Stoller