At some point in the not-so-distant past, April Fools was about pranks and hoaxes, but given that we apparently have enough of those on the web, the day has somehow morphed into a celebration of random jokey things. This year’s Google Maps gag is no exception. Starting today, when you open Google Maps on your phone or desktop, you’ll see Waldo in his trademark red and white sweater, waving at you you from the side of your screen.