On June 12 the negligible Dirty Grandpa will be available for viewing via a 4K Ultra HD Bluray. Presumably for a higher price than the currently available Bluray, which sells for $9.69. If you have Amazon Prime you can stream it for free. Who in their right mind would say to themselves, “Wow, in just a few weeks I can watch Dirty Grandpa in 4K…I can’t wait to savor those extra-luscious visual values that are only partially available with the Bluray and streaming versions.”