The dried product on the top of a squeeze bottle or any type of product dispensing container. Ketchup, hair gel, tooth paste, ointment, shave cream....you name it.
The art of observing, deducing and guessing what is really happening within a secretive organization. (So called from the Kremlin, headquarters of the top government leaders in the Communist era Soviet Union.)
A nerd. A word derived from the show Malcolm in the Middle, and they got it from a movie called Little Shop Horrors; from the character Seymour Krelboyne