Diane James — UKIP Leader — 18 Days
Not many people had heard of her when she was elected to succeed Nigel Farage just a few weeks ago.
And it's likely to stay that way after Ms. James quickly vacated the post without any real explanation.
Could Mr. Farage be on his way back?
Sam Allardyce — England Manager — 67 Days
The England post was Allardyce's "dream job" as a manager. But it all turned sour after he was secretly filmed by The Telegraph newspaper giving advice on how to get around FA transfer rules.
#BREAKING England manager Sam Allardyce leaves job by mutual consent — FA pic.twitter.com/xj8VauQskI
— AFP news agency (@AFP) September 27, 2016
His bosses didn't take kindly to that and "Big Sam" was shown the door.
Pat Glass — Shadow Education Secretary — 2 Days
Jeremy Corbyn appointed Glass as shadow education secretary. Ms. Glass described it as her "dream job."
Great to be campaigning in Northumberland with @BVLabour & @LabourNorth for @UKLabourIN. We're in for the North! pic.twitter.com/fBXQqEz2dt
— Pat Glass (@PatGlassMP) May 24, 2016
But two days later she resigned, describing the current situation within the Labour party as "untenable."
Chris Evans — Top Gear Host — 1 Series
Chris Evans was another who was delighted to have found his "dream job." But intense media pressure and a series of scandals hit the show.
Viewers also criticized the chemistry with his co-host Matt Le Blanc. So, Evans quit after just one series.
Joseph Goebbels — German Chancellor — 5 Hours
With Adolf Hitler in his bunker contemplating suicide, he appointed Minister for Propaganda Joseph Goebbels as the next Chancellor of the Reich.
But defeat in the war inevitable, Goebbels followed Hitler in committing suicide just five hours later.
King Edward VIII — British King — 325 Days
Edward became the British monarch on January 20, 1936. But less than a year later he was gone, as he abdicated in order to marry Wallis Simpson.
Prince of Wales (later King Edward VIII) on tour of #India 1921
— Dr Irfan Malik (@dr_irfanmalik) October 5, 2016
wearing Indian Military uniform — 36th Jacob's Horse regiment pic.twitter.com/LuoKdxWpWU
He wasn't the shortest reigning monarch ever though. That accolade goes to Lady Jane Grey, who reigned for only nine days in 1553.