Pentagon photos were on the news tonight, and mention of the name "Pentagon" inspired these non-9/11-related jokes, some lamer than others:
They've renovated the Pentagon again. New name: the Hexagon.
You've probably heard some version of that one before (it was original for those who giggled over it), but maybe not these follow-ons:
They'll move it to Texas and call it the Texagon (to Mexico, the Mexagon).
They'll cover it with mirrors and call it the Reflectagon.
Install washers and dryers and call it the Socks-are-Gone. (or Pants-are-Gone)
Tip the Washington Monument over to ring the Pentagong.
Dang, can't remember the rest. The Mistress is sure that you're relieved by this.
...5/12/06 addendum: got 'em!
Stomp, stomp, stomp - here comes the T-Rexagon!