It's $7.50 on Amazon.It's April 1, which means companies all over the world are doing the most when it comes to trying to prank us all. But Velveeta promises its newest release is anything but a joke. On Monday, the company best known for its brightly colored cheese announced it is getting into the personal care game with Velveeta Gold, its very first hair dye. And it promised Food & Wine — over and over again — that it indeed isn't a joke. “La Dolce Velveeta is a lifestyle — always confident and forever in service of living by your...