It's cause they sound like the worst fashion everMy old brokopondo peacock bass hated this one set of pyjama pants I wore. Top of the tank was like 4 feet tall, so bottom was like close to knee or thigh level, and he would get so angry and try to desperately attack through the glass. They were just black long pants with the suits of a deck of cards on them really small, like maybe 0.5 cm big and spaced 6 inches apart. I don't know why he hated them but he did haha, had 2 other bass in there with no issue.
My giant gourami would of loved thatmushrooms and apples floating in the tank one morning..... my daughters decided the fish were " hungry "