Oreo's Cryptic Tweet Has Pokémon Fans Excited

As a brand, Oreo is quite frankly a legend. Its fans don't hesitate to vouch for how brilliant the cream-filled biscuit is. In fact, according to Mental Floss, they've been referred to as the most popular cookies in the world and billions of cookies have been sold since the time they were first introduced in 1912. Woohoo!