Volkswagen Beetle of the 1960s or early 1970s (not to be confused with a "Punchbug", a popular backseat child's game.
Aircraft
Doodlebug, a British colloquial name for the V-1 flying bomb. It was originally used by American troops stationed in England. (In the US, "doodlebug" is a colloquial name for kind of flying insect.)
The story consists of a grungy man, in a filthy apartment. He is anxious and paranoid, trying to kill a small bug-like creature that is scurrying on his floor. It is revealed that the bug resembles a miniature version of himself. He squashes the bug with his shoe. However, every movement the "doodlebug" makes is later matched by the man himself, and he is later squashed by a larger version of himself.
Doodlebugs sometimes pulled an unpowered trailer car, but were more often used singly. They were popular with some railroads during the first part of the 20th century to provide passenger and mail service on lightly used branch lines, obviating the need to operate conventional trains consisting of a locomotive and coaches. Several railroads, mostly small regional and local networks, provided their main passenger services through doodlebugs in a cost cutting effort.
History
While interest in self-propelled cars did exist before the late 1910s in the form of the electric trolley and streetcar as well as a few other examples, the better portion of doodlebug usage in the United States can be traced to this time period. Electro-Motive, then in the form of the Electro-Motive Corporation as the General Motors purchase had not yet occurred, began the large scale production of self- propelled railcars using bodies manufactured by Pullman and the St. Louis Car Company. By the 1920s the gas-electric car had become one of the main providers of branch-line service.
The newly-acquired antique doodlebug made its debut alongside a 1926 Model T Ford, the model from which it was created ...The man who transformed the 1926 car to a doodlebug cleverly attached a cutter bar that formerly would have been pulled by a horse.
THE DOODLEBUG waits ...Soon, a wandering ant will slip down the side of the pit, where the sickle-shaped mandibles of the doodlebug will rise from the bottom to grab the ant ... “Doodlebug, doodlebug, are you at home?”.
The doodlebug waits ...Soon, a wandering ant will slip down the side of the pit, where the sickle-shaped mandibles of the doodlebug will rise from the bottom to grab the ant ... “Doodlebug, doodlebug, are you at home?”.
With a little help, his homemade doodlebug completed the circuit, thanks to friends and strangers who provided the manpower ... Doodlebugs became popular among farmers in America during World War II when there was a shortage of tractors.