In the last 15 years, the average bust size has increased from 34B to 36C. Whether the lift is due to breast augmentation surgeries or a side-effect of expanding waistlines is not known.

Either way, from slinky to full-coverage undergarments, bras have graced the bodies of women since the 1800s. But modern bra sizing didn't come into fashion until 1928.

As if measured and weighed for a delectable recipe, breasts are sized in cups, with the following conversions:

A cup—8 fluid ounces
B cup—13 ounces
C cup—21 ounces
D cup—27 ounces