Aizawa came home and grunted as a way to let his wife know he was home. While aizawa was buff, strong, competitive, possessive, and so in love with his wife, she was like the opposite. She was quite smaller than him, caring, cheery and resembled the traits of like a bunny, being so gentle and fragile; which is why he'd called her Bunny sometimes.

"Bunny! I'm home!"