What trends are accepted now but will be embarrassing in the future? Our readers shared 21 ideas.

When Mats Janzon found Leya, she was just a tiny baby curled up alone in the grass near his home in Sweden. Janzon was out on a quiet walk in the woods when he heard a soft peeping sound and saw it was a baby otter. He kept his distance for several hours, hoping her mother would return. When no…