I would never say that about anyone brave enough to show what she did. Besides she is soft and curvy i am a hard bod so it is down to personal preference.
Your sister:
Taller - check
Slimmer - check
More graceful -check
You:
Nicer butt - check
Own business - check
More intelligent - check
Seems about even to me
Looks like Angie won quite easily and without trying and her butt looks good while pregnant (bitch) anyway here is my toned butt.
Saffa butts are best.