Bunny lines are the lines that form on either side of the nose when you smile. Whilst not an issue for some, for many people, it can be bothersome. With repeated facial expressions over time, these lines can stay on the skin and form deep lines.
Pebble chin is a condition in which the chin appears bumpy and uneven due to excessive flexing of the chin muscles when talking and making facial expressions. This can also be bothersome for many individuals.