This is offtopic, but it makes me angry every time someone uses Lego (singular) as a collective noun. When I was a kid they were always called "Legos". I never heard someone say "I built X out of Lego". I don't know if it's worse that they try to enforce this artificial use of language, or that everyone goes along with it. "Lego bricks" sounds artificial too, but at least it sounds plural.