This one hot off the press:
An army Lt Col and naval CMDR had performed a name-out-of-hat-draw-thingy to allocate some sporting event tickets to the JNCO boys in the unit, a navy/army affair. The CMDR had somewhat fortuitously pulled the names of two sailors in the draw. As it turned out one these sailors could not go and the ticket was redrawn later in the day. During CO's orders at COP, naval CMDR questioned RSM as to why he was not asked to redraw. The blissfully unaware RSM replied, "Well after this morning sir, we thought you were a bit of a seamen magnet."
Even the CO was pi$$ing himself laughing.