What on Earth is Geocaching?! - Leaflet
Print some of these and take them along geocaching with you. That way, if people wither question your behaviour, or you want to describe geocaching to someone, you can hand them one of these nifty leaflets, and all will be explained!
Each file contains 4 pages, one with multiple sheets with space for the FTF at the top, one page without, and then a single log with FTF at the top, and a single one without. Just choose the page you need and print!