Now that's it well past midday: what have been people been fooled by today? I clicked on the mod announcement without a second thought and laughed so hard, but also got tricked by a post about a whale shark in the bay. Every year I look forward to what Virgin Australia will come out with, along with Blizzard's WoW patch notes (I wonder if that's still a thing), though I'm often fooled on April 2nd by the posts that happen overnight.
A couple of years ago I saw a cute video of a car that drove around Denver CO with a coffee cup taped to their roof - that's the kinda IRL prank I like, the ones that don't hurt anyone but just cause a "OH!" sort of moment.
Today when I was out n about I was sitting at lights behind a car, in the left lane and I got beeped (more than once) by the dickhead behind me because it wanted to turn left into the main road. I thought it was a joke cos where the fuck am I going? Up this guys clacker so you can attempt to squeeze past in your bucket of shit. I wasn't fooled.
Nothing will ever beat Red Symons April Fools Day prank about the spaghetti farms of Italy.
EDIT: sorry that wasn't him - his prank was Drive To Work Day.
Also, late last year I got fooled by Captain Kate's April Fools video about her cat Bug being able to get around Celebrity Beyond, but mostly because I saw it months after and didn't check the date on the video!