Английская википедия радует...⁠⁠

Эта лучше:

Another story, possibly apocryphal, relates that during the time of the Space Race the CIA placed a bug in a Soviet rocket factory to gain intelligence about the manufacturing process. After six months of careful listening, the Americans had learned that Soviet rockets seemed to consist of khuyevina, pizd'ulina, and a poyeben' connecting them together, with all three parts being completely interchangeable.