Do you pray to the invisible hand of the free market before going to bed every night?

Don’t post memes that are funny only to your group

Mmmm

According to Randall Munroe (the author behind xkcd.com) in his book ‘what if? 2’ a house sized cumulus cloud, which would be very small for a cloud, contains roughly one litre of water, which in turn weighs 1 kilogramm.

If you want to look it up and somehow find a version of the book online, this information is in the chapter about the largest thing you could theoretically eat in one sitting (it’s the cloud).