Close Encounters of the Third Kind reference

When Eduardo (El Macho) is dancing on the lock to open the secret door, the sounds played are the electric keyboard (just like in Close Encounters) for the beginning part of "La Cucaracha": "La Cucuaracha, La Cucuaracha"... for the next part you hear the basso profundo tuba sounds from the Close Encounters UFO booming back the "yo no puedo cominar" part of the song. Funny!

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My favorite mythical creature? The honest politician.