Artist Ron English went to the US-Mexico border for April Fool's day and pulled a few pranks. The above sign is one of them.
Unfortunately this piece of sociopolitical satire is going to backfire because the Tea Party will find out about it and demand that it be permanently installed at every border crossing.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects