<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Why is it so difficult for women to apply mascara with their mouths closed?
<|assistant|>
Mascara is an eye cosmetic, so applying it with the mouth closed can be hard as it means closing the eye as well. Closing one's eye when trying to apply mascara can be tricky as the wand may not be held securely enough and the mascara may smudge or go outside the lash line. In addition, it can be difficult to get a full coating of mascara onto the lashes if the mouth is closed, making the task more difficult.