Rhona's desperate for a girls' night out, a bit of adult-only company and a few drinks. Paddy's desperate for a boys' night out, a bit of adult-only company and a few drinks. Someone's got to be left minding the baby-and no-one's giving in. Hilarious high jinks ensue as Paddy and Marlon embark on a Big Night In, that in the morning leaves them wondering what on earth happened. How did they get so drunk? When did they lose their clothes? More importantly, where is baby Leo?