London - (Ass Mess): A blood-red hammer and sickle-emblazoned UFO has been seen circling PM Gorgon Brown's weekend retreat of Chequers against the awesome backdrop of the full Harvest Moon.
The craft's appearance coincided with the weekend visit of ex-Prime Monster Margaret Thatcher.
Hitler's octogenarian niece was on a nostalgic schmoozefest back to her former killing fields where the Royal Ulster Constabulary once claimed over 100 of the IRA's 'disappeared' lie buried - dispatched on Thatcher's orders by subsequent UK Prime Monster and son-in-law Tony Blair.
Last night RAF sources tracked the pesky intruder which appeared after government reports that GOP Vice Presidential wannabe Sarah Palin 'must be invited to tea with the Queen'.
In Whitehall parlance this is MI5 spook-speak for IRA Puppet Monarchy Initiation Ceremony in the Tower of London's Uncle Joseph Stalin Recreation Wing.
Some reports say the 200ft long craft appeared to be spewing radioactive ectoplasm over Chequers' croquet lawn.
Subsequent tests however identified a substance which MoD suspects may be extraterrestrial vomit.
"Even ET is disgusted at Thatcher's collusion with the New IRA Labour Party," a GCHQ bigwig said today.
Monday 15 September is Battle of Britain Day.