Pouring milk onto your cereal is the classic (and, for many people, only) viable combination. Sure, you can crack jokes about dumping in beer or even try water in an act of complete desperation, but, for whatever highly-scientific reason, milk and cereal are the ultimate pairing. What about orange juice? It’s already on the table as part of a mythical “complete breakfast,” so why isn’t it plausible to pour OJ over your cereal? (And didn’t we all try this as kids at least once?) Even the orange juice specialists at Tropicana admit that OJ might not be the ideal choice for mixing with cereal, but in honor of National Orange Juice Day on May 4 the brand is planning to rectify this situation: They’re releasing a cereal specifically intended to mix with orange juice instead of milk.