Yummi can consciously produce a bubble from her mouth which has a hypnotic effect on all others who see it. The ability has a hypnotic effect on those who see it and as such can be used for a distracted. Yummi can guide the bubble to any person, and upon physical contact the bubble will pop and put the person to sleep. It seems the only way to wake up, is if Yummi allows the person to do so or if she has fled the area.