Shaboan

Shaboan (シャボーン) is an enemy in Venus's stage in Mega Man V that looks like an eye surrounded by a pile of soap bubbles. It starts out on the ceiling, but if it senses Mega Man, it awakens and falls to the floor. It then slowly jumps and rests in intervals towards him. Mega Man can tell which soap bubbles are alive by looking at the color of it.

Trivia

 * The name Shaboan is derived from "shabon", Japanese for soap.