When I was a kid, I would go to the record store, where there was a bin of things they didn't know quite how to classify. Those were my choices. That's where you would find Captain Beefheart or an early electronic album.

When I'm writing a theme song for a TV show I always think, "What would be Pavlovian where a kid would be in the kitchen, or an adult would be in the kitchen, and they hear the theme song come on and it would draw them back to the other room so that they would watch the show?"

This is the fourth movie that I've done with this set of director-writers and I've learned to trust them at this point, because actually I started on Lego before they did.

With vinyl you had twenty-two minutes per side. CDs came along, and you had sixty, seventy, eighty minutes and people felt like they had to fill them up. They were like those Fuji apples from Japan. They look like perfect, super-gigantic versions of American apples.

Choose your mutations carefully...

Lego was our fourth film, because we did two Cloudys, so yeah there's a little bit of shorthand that's involved and then you can anticipate things- because for me it's like, I get a script for a movie and I go, "Wow that's a pretty good script", then you sign on and a couple months later they show you the first cut and you're like, "Whoa, how did that happen?"

My favorite films, I would put my answering machine up to the television set and hit record. I'd tape my favorite movies and then I could go back and listen to them again. I only had the soundtrack, I didn't have the visuals. But I think it made me really pay attention to the soundtracks.