The ability to spit out factoids on, well, anything is an essential skill for the Geekdad and it begins in the lists we were all nuts for as developing geek-kids. This list of 50 Things You Never Knew About the Full Moon is essential reading for Geekdad and geeklings alike. My favorite is no. 22:
Timber harvests in South America and South-east Asia are avoided during the full moon because it causes the sap to rise in trees, which in turn attracts deathwatch beetles which can devastate crops.
Bow to the power of Nature!