How to Cite "I did something really stupid yesterday, and my grandfather told me I was hoist with my own petard." What does that mean? And what's a petard?"" from CliffsNotes.com:

CliffsNotes.com. I did something really stupid yesterday, and my grandfather told me I was hoist with my own petard." What does that mean? And what's a petard?". 02 Sep 2014
<http://www.cliffsnotes.com/cliffsnotes/literature/i-did-something-really-stupid-yesterday-and-my-grandfather-told-me-i-was-hoist-with-my-own-petard>.



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