I saw it last night and thought about it then (March 31), but didn't post till today. I realized it was a joke; I just didn't get the joke. And I did realize today was April 1, but I guess I didn't think it was an April Fool's joke because it didn't seem to be pranking anythingit's just a recreation of another photo, except he happens to have what looks like a really big iPad. I thought the joke was that he was recreating the photo, not that it's a really big device. I dunno. I still don't really get it.
Sorry for my denseness.