Have you ever told someone to break a leg? What does it mean when you're on pins and needles? Learn the meaning and origin of these unusual phrases and many more in this engaging, informative book. Colorful, humorous illustrations and clear examples help readers better understand idioms and how to use them. Additional features include a table of contents, a glossary, critical-thinking questions, sources for further research, an introduction to the author and illustrator, and an index.