When someone becomes excited, their pupils can dilate to up to four times their original size. Conversely, an angry, negative mood causes the pupils to contract to what are commonly known as 'beady little eyes' or 'snake eyes'. Lighter eyes can look more attractive because it's easier to see the dilation taking place.
The term papilla (plural: papillae) generally means a nipple-like structure, and may refer to: Mammary papilla, or nipple. Amphibian papilla and basal papilla, part of the inner ear of the frog. Interdental papilla, part of the gingiva between teeth.
Pearly penile papules, also known as hirsutoid papillomas, are small, skin-colored bumps that form around the head of the penis. A papule is a raised, pimple-like growth on the skin that does not produce pus. While these tiny bumps may seem alarming, they are harmless and will tend to fade in appearance as you age.