LO just turned 2 and she's driving me nuts with the eating things that are not food. She seemed to get better about this for a while in the last year but recently it has gotten way worse again. The worst offenders for non-food things she wants to eat: crayons, chalk, bubble solution (she just wants to dip the wand and lick it rather than blow bubbles..) and non-potable water (bath water, water table water, fountain water, any water that is not from a cup).

When did your kid stop doing this?