I recently listened to an episode of the podcast''Hoy Hablamos''. I cannot find the episode number but there was a phrase I didn't catch.
The meaning of it was something along the lines of meddling in something you know nothing about and making the situation worse.
It may have started like''Manolito,Manolito,...el toreo...para que te metas...''.I presume it was an idiom but may have been lines of a song or some other cultural reference. I believe it may be Spanish as the podcaster is from Galicia. I am curious as it may be a nice one to know.