Script (guión): Idioms, ‘knickers in a twist’. If you get your knickers in a twist you get angry and snappish over something trivial. I came back from the supermarket yesterday having been given a list of things to buy for my girlfriend. When she saw that I'd bought normal brown bread instead of whole grain she started getting upset, ‘You've bought the wrong bread, you know I don't eat this bread.’
I said, ‘Don't get your knickers in a twist, they've run out of the other bread so I got this one. We can squash some grain into it if you like.’