Hey you! Yes, you! Thank you for adding beauty to the world!
Definitions of Sider:
name: A surname (very rare: popularity rank in the U.S.: #23387)
noun: One who takes a side.
noun: Obsolete form of cider. [(Britain, Ireland, Australia, New Zealand, Canada) An alcoholic, often sparkling (carbonated) beverage made from fermented apples; hard cider; apple cider]