Mistletoe is a small evergreen shrub with white berries that is traditionally associated with Christmas. It is often hung from the ceiling or placed in a wreath during the holiday season. Mistletoe is considered to be a symbol of love and affection, and it has a long history of being used in romantic traditions. According to folklore, when two people meet under a sprig of mistletoe, they are supposed to kiss as a sign of good luck and love.