[[http://tvtropes.org/pmwiki/discussion.php?id=sbn7nnly&trope=EarthShatteringKaboom From YKTTW]].

see also [[http://tvtropes.org/pmwiki/discussion.php?id=491ifg4a602xyme1ugg6x362 Planet Killer YKTTW discussion]].

Changed the date on the Heinlein reference because [[http://www.jessesword.com/sf/home SF Citations for the OED]] site [[http://www.jessesword.com/sf/view/476 says]] it wasn't in the the original magazine version.