Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say there is more stupidity than hydrogen, and that is the basic building block of the universe ~ Frank Zappa
Pic from Cloud Party, Reflection: https://www.cloudparty.com/went/SPurYTxkL
And yes, you can build with blocks in Cloud Party but that´s not stupid, it´s a good thing :)