Ryan Hansen wore fake teeth to change his appearance and padding around his abdomen to make him look like he had a belly and a body double was used in the pool scene.
Based on Iiza Schlesinger's own dating experience
Craniopharyngioma is a rare type of noncancerous brain tumor that has a 90% survival rate.
"Breug", the name of the whisky they serve in this movie, is a Gaelic term which means "lie" or "deception", the main theme of this movie.