These printables by Callaloo Soup Designs are not an April Fools Day prank, they're just a genuinely funny take on the Keep Calm trend. If you don't relate to this one, how about one of these:
I nodded my head and laughed at most of these as they're scenes that play out daily in my home. You can purchase the files to print these out in the Callaloo Soup Design store on Etsy for $4.65 each.
In the same spirit is the Toddler Rules poster which you can also purchase for download and printing:
(Images: Callaloo Soup Designs)