I don't know why, but no. If you scroll down to the ingredientss in the following link, it shows that you can't replace the [peppermint oil] wih [peppermint extrace]...
there is a plant called peppermint and that's what it smells like so they made peppermints taste like the smell of the peppermint plant.
A Pair is two, so you would have two 'Dingbats'.
A dingbat is someone who acts like a silly empty-headed person.
In typesetting, a dingbat is a decorative character or spacer, typically about the same size as a letter or digit.