Sesame seed.
A girl was worried about her skin getting old and wrinkled. This girl was the type of person that would try pretty much every method there is to make your skin better. She heard from someone that if you put sesame seeds in the water of your bath, it will be good for your skin. The girl tried this method right away. But after a few hours in the bathtub she would still not come out of the bathroom. She'd only say "just a moment" when someone tried to enter. Her mother grew suspicious and forced open the bathroom door which was locked. Then she saw that an innumerable amount of sesame seeds had attached themselves between every small wrinkle and every pore and had started to grow roots. Her daughter seemed like she had lost her mind and was frantically trying to remove the seeds with a toothpick.
