This document lists various examples of human behaviors and traits, including secrecy (offering blank business cards), laziness (asking for a ride home while out walking), craziness (getting a blank paper copied), forgetfulness (looking in the mirror and trying to remember when you last saw someone), stupidity (looking through the keyhole of a glass door), honesty (a pregnant woman buying one and a half tickets), suicide (a dwarf jumping off a footpath), and dehydration (a cow giving milk powder).