| 2021-04-05 | At the drop of ___ (instantly) |
| 2016-03-23 | At the drop of ___ |
| 2015-01-08 | "The Man Who Mistook His Wife for ___" (1985 book) |
| 2014-05-04 | "The Man Who Mistook His Wife for ___" (1985 best seller) |
| 2011-06-05 | Answer to the old riddle "What lies flat when empty, sits up when full?" |
| 2010-06-01 | At the drop of ___ |
| 2007-10-19 | Pull out of ___ (produce suddenly) |
| 2007-06-02 | "___ Full of Sky" (2004 Terry Pratchett novel) |
| 2005-10-20 | At the drop of ___ |
| 2005-03-26 | "I Had ___ When I Came In" (old Irish tune) |
| 2004-11-28 | "The Man Who Mistook His Wife for ___" (Oliver Sacks book) |
| 2004-11-22 | At the drop of ___ |
| 2004-01-06 | At the drop of ___ |
| 2003-11-11 | At the drop of ___ |
| 2001-04-24 | At the drop of ___ |
| 1995-10-18 | "The Man Who Mistook His Wife for ____" (1985 book) |