My son reminded me yesterday about the question, "Hair pop or pants pop?"
Many years ago at what was I think one of my children's birthday party I had a 2-liter of 7-up and a 2-liter of orange and when I asked what they wanted they all said orange. I was not sure if I would have enough of just the one kind so I rephrased the question. I as you know have orange (red) hair and one of the kids was wearing green pants. So I asked, "Who wants hair pop and who wants pants pop," (tieing the color of the bottle to something else). Like I expected the kids adjusted their choices and about half wanted hair and about half wanted pants. Ever since then my kids have continued to call them that. With a little creativity parents can head off potential problem situations.