I see a lot of takes on the “Keep Calm and Carry On” poster which first came about at the start of World War 2. It was produced by the Ministry of Information to try and boost morale in a frightening and depressing time. The image is now in the public domain and as such could be the reason for the parodies cropping up everywhere.
So I thought I would have a bit of fun with it. All the images above are available as prints and iPhone cases on Society 6.