Pokémon fans, mark your calendars. A new pop-up restaurant celebrating your favorite characters is coming to Boston next year. Traveling across the UK and the US, PokéBar brings drinks, trivia, DJs, giveaways, and game-playing to ticket holders. But the stars of the one-weekend only event are the Pokémon burgers, topping the meat and meatless patties with buns that look like Pikachu, Bulbasaur, and Charmander. The Beantown location hasn't been selected just yet, but it will open from May 23 to 24, according to Eater. Other US cities include Atlanta, New York, Los Angeles, Cleveland, Denver, Orlando, and Miami.