What, other than (regular) food, would you want to put your teeth in? [Details inside].
“Kerry Treblicock Has Eaten 4,000 Sponges And 100 Bars Of Soap” link
Kerry suffers from Pica, a disorder that ”is characterized by an appetite for substances largely non-nutritive (such as clay or chalk).”
Imagine, for a bit, that you had Pica; what what your prefered ‘food’ be?
For me it would be candles.