Mia Wallace is a fictional character portrayed by Uma Thurman in the 1994 Quentin Tarantino film Pulp Fiction. It was Thurman's breakthrough role and earned her a nomination for the Academy Award for Best Supporting Actress. The character became a cultural icon.
Mia was the featured character of the film's promotional material, appearing on a bed with a cigarette in hand.[1]
Vote which fictional character would naturally fit in-universe with a big-named franchise! No time-travel, no interdimensional crap, no "Pooh's Adventures", they would just exist in-universe.