| 2019-06-11 | Lead-in to plop |
| 2017-10-29 | Splat preceder |
| 2017-09-27 | Lead-in to plop or plunk |
| 2015-07-01 | Start to "plunk" |
| 2014-10-26 | Prefix with plunk |
| 2014-02-20 | Flooey lead-in |
| 2013-08-05 | Lead-in to plop or plunk |
| 2013-03-07 | Plop preceder |
| 2011-08-08 | Prefix with plunk or plop |
| 2010-11-25 | Plunk preceder |
| 2009-10-05 | Prefix with plunk or plop |
| 2008-12-24 | Lead-in to plunk |
| 2006-01-26 | Plop or plunk preceder |
| 2005-08-21 | Plop preceder |
| 2005-04-03 | Plop starter |
| 2004-10-03 | Prefix with flop or plop |
| 2003-08-31 | Plunk preceder |
| 2002-10-09 | Prefix with plunk or plop |
| 2002-06-27 | Plop preceder |
| 2002-06-21 | Prefix with plop |
| 2000-08-19 | Plunk or plop preceder |
| 1997-09-04 | Plop preceder |
| 1996-11-13 | Plop or plunk starter |
| 1995-10-04 | Plunk preceder |
| 1995-06-08 | Splash or plunk lead-in |
| 1995-05-06 | Plop preceder |
| 1994-12-25 | Start for plop or plunk |