Wright explained to Clark Collis in an interview for Entertainment Weekly, "We put that joke in Shaun of the Dead where Nick asks for a Cornetto first thing in the morning. When I was at college, it was my hangover cure—probably still is my hangover cure. Then we put it into Hot Fuzz because we thought it would be a funny recurring thing. One journalist in the United Kingdom said, 'Is this going to be your theme as a trilogy?' and I said, 'Yes, it's like Krzysztof Kieślowski's Three Colours trilogy. This is the Three Flavours Cornetto trilogy.' It was just a joke that stuck."