Having to go to the bathroom. Number 1 or 2. Stems from an urban legend about a cat that hit got by a car but didn’t die. Its intestines we so messed up that you had to squeeze it to make it go to the bathroom. Legend has it that the cat was found dead in its litter box from a ruptured blood vessel from trying to go on its own.
Dan had to make a pit stop on the way to his meeting, so he could Squeeze the Cat.