The calls themselves also appeared on the discs that El Vacilón made (Vacilon 69, Tortilla Party, Luis y Moon's Chant for Neta, and SinÑEMA TóGRAFICO).
In this call, two callers from El Vacilón act as Milly and Hector, a supposed married couple.
The original "plan" for the prank call was to make Manolo think that the caller was his son, Israel saying that he had been thrown in jail.
However, Manolo quickly noticed that the caller wasn't his son, so the call and the next ones were different, unconnected jokes.
"Manolo Cabeza de Huevo" is one of the most known and recognizable prank calls that have been made, particularly in Latin-American countries.