UD 2010 calendar
One def a day 2010-calendar
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1. teaching grandma to suck eggs
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Teaching some process which should already be known, especially to a person who should already know it.
"What does this woman think she's doing? Teaching multiplication to a Calculus class is like teaching grandma to suck eggs!"
by Douglas Baker Jul 15, 2005 share this
Shocker-37980 Ledzeppelin-5294 Bombs-10279 Russia-3379 Ohnoes-42776
shocker led zeppelin bombs Russia oh noes
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