Indy 4 a go ... maybe

No time for love Dr. Jones.
According to IMDb, Paramount plans to release the next Indiana Jones sequel on Thursday, May 22, 2008.
Of course, according to the same site, the movie has several actors rumored to be attached, and sourced BoxOfficeMojo.com as it's source on the news. BoxOfficeMojo sourced no one.
So since we might as well be guessing here, here's the plot for the new sequel.
Dr. Jones finds himself in some trouble with Nazis after he is caught stealing an ancient artifact. As he escapes back to America on the Hindenburg with his father, some disposable and unlikeable characters, a spunky heiress and a comical pilot, Nazis release poisonous snakes on the blimp.
Jones battles the snakes, screaming "That's it, I've had it with the mothersomething snakes on this mothersomething blimp," all while trying to keep the artifact out of the hands of the Nazis and aliens.
I call it: Indiana Jones and the Snakes on the Mothersomething Blimp
Of course, during the battles with the snakes, the artifact is lost in Atlantic Ocean, paving the way for a Indiana Jones Part 5: Indiana Jones and the Pirates of the Atlantic Ocean.
I smell box office gold!