#86: You're eating what?!
kei te aha?
What is happening at the moment? — kei te aha?
Aha means “what” and appears in different question patterns. He aha? asks what something is. Kei te aha…? asks what someone is doing, with the answer replacing aha with a verb. Aha can also ask about objects (e.g., kei te kai koe i te aha?), meaning “what are you eating?”.