Four-octave vocal range packed into someone who genuinely looks like she'd get ID'd buying wine at Tesco.
Fun fact: Her signature ponytail started as a way to hide hair damage from years of Nickelodeon dyeing.
Built like a furry bowling ball and somehow poops in cubes, which nobody has properly explained.
Fun fact: They produce cube-shaped droppings, and scientists only recently worked out how their intestines form them.