I have a skullcap I wear on cooler days- it also has the advantage of keeping my hair out of the way, since my hair is too short for a ponytail and too long to be short. Skullcaps keep it from flopping in my face. ON warmer days, I'll wear a headsweat/bandanna- I call them "Head shmattas".
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You can catch more flies with honey than with vinegar. That's great...if you want to attract vermin.