Most of all the jokes about the concerns of an infinite recursion, recursion, in which there is no entry conditions. Famous speech: 'To understand recursion, you must first understand recursion', 'To do something, you need to do something', etc. A very popular joke about recursion, resembling the entry:
recursion
see recursion
Similarly, built one of the shortest in the world of jokes about recursion: pkunzip.zip
Several stories are devoted to Stanislaw Lem (possible) case with an infinite recursion:
The story about Pacific Yona Journey fourteenth from Star diaries Iyona Pacific, in which the hero has the article about moving from sepulkah to the article on sepulyatsii, thence to the article on sepulkariyah, which again is referring to the article sepulki.
The story of a sound machine that has the mind and laziness, in order to address the task to build a similar, and the decision to entrust it (the result was the infinite recursion, where each new machine is built like a job and passing it).