He wanted a Batman party , and he had a great time . It was so good to see him laugh , and run around with all his friends . No problems , really ... except Batman 's foe ( on the cake ) caught on fire .

Question: why did he want a batman party ?
Answer: he picked batman at the last minutehe wanted to see Batman lose against his foe on the cakeNone of the above choices .Batman is one of his favorite superheroes