Everything will turn into Comic Sans!
The first Anti-3D-glasses are being sold,
You can use Kodak's "Relationshiffft"-App to cut your ex out of every photo,
Pluto is a planet again because Richard Branson bought it,
AdBlock offers sunglasses which will cut ads out of the real world
and the U.S. Army now equips its troops with cowboy hats as primary headgear!
To read more of this stuff, check out the April Fool's Day list on AdFreak (of course there are much more April Fools, but these are some you have to know :D)