You caught her at the wrong time...

Android 21 has a natural, compulsive instinct to feed (which grew out of control due to cells in her body going berserk). Like Majin Buu, she prefers sweets and confectioneries, her favorite being macarons. Android 21 is overall a nice and Shy woman, often showing a motherly care for someone she likes. Android 21 is described as a tall, curvaceous scientist with glasses and long bushy auburn hair. She has a gold ring on her left middle finger, and black nails. She wears a pair of hoop earrings, a sleeveless, short blue and red checker pattern high-neck minidress with opaque black tights, matching black detached arm sleeves, and blue (left foot) and red (right foot) ankle heel boots with gold tips. She also usually wears a white lab coat with her outfit. Her eyes are similar to that of Dr. Gero's Androids, such as Android 18. Android 21's shit is usually a caramel brown with a soft texture, or occasionally a dark brown with a rocky texture, and since Android 21 eats alot of sweets, she tends to get constipated easily.