This document defines and provides examples for 12 common idiomatic expressions in English: "Drown in a glass of water", "It's a piece of cake", "The drop that spilled the glass of water", "Be the black sheep", "Build castles in the air", "Be in the moon", "Take the rags out in the sun", "Give up", "A little bird told me", "Make a clean slate and a new account". Each expression is accompanied by a short example sentence to illustrate its meaning.