I've had that with an ex.
She's goes to a work's night out, I go to pick her up and out waddle 2 of her work pals who get in the car.
Her - "Can you drop off Morag and Mag'ret?"
Me going a few miles from the city centre to #G12 - "Where do they stay?"
Her - "Mags stays in Ballieston and Morag in East Kilbride".
I was a white ball of rage for the whole journey.