*Scene: Middle of the Night*
Ghost Akihiko: Hey, Yuki. We should get up and go training!
Yuki: Leave me alone Akihiko I'm trying to sleep and it's the middle of the night.
Ghost Akihiko: Ha, you wouldn't need so much sleep if you just had more protein in your diet.
Yuki: Leave me alone Akihiko! Living people need sleep!
Ghost Akihiko: Living people need protein and to go training in Mementos every day!