After they returned to the Burrow, Harry noticed with curiosity that Mayumi had began to gain a rather spaced out look on her face.
"Guys, I've been wondering." She began in a faint tone, "What if everthing we're seeing now is just an oxygen induced hallucination?"
Percy glanced at her with what Harry could only call fear, while Mr Weasley sighs with exasperated fondness. Next to them, Fred and George shared a suspiciously mischievous look, and Ron, poor thing, groans.
"Mayumi, NO."
Busy contemplating her existence, Mayumi does not reply.