J-kun
A J-kun is a human who thinks they're a superhero for making people happy, even if they're losing their mind. They also love musicals and will yell every lyric.
He yelled the whole of Wicked at his sister and now she won't talk to him.
She tried to make me laugh so hard I cried in the middle of a test.
He listened to a musical for 8 hours and now he can't stop talking about it.