As the film's franchise is coming to an end with the final instalment of 'Hangover 3', actor Zach Galifianakis wants to do a fourth 'Hangover' film.
The 43-year-old star said he would be keen to reprise his character, Alan Garner, again in the distant future, reported Contactmusic.
"If we all reach 90, I would, for sure, do another one. No one would care but it would be fun, wouldn't it?," he said.
Asked where he sees his character in 20 years, he said, "'Hangover 16'! Alan will still be making the same mistakes and probably have nine children."
Galifianakis finds it weird when he meets fans who just want to speak about him for a whole conversation, and admits people often think he looks like Alan but fail to realise he plays the 'Hangover' character.
"Every week someone will say to me, 'Has anyone ever told you that you look like the fat guy from 'The Hangover'?' And then they'll go, 'No offence.' So I'll just say, 'Oh, I'm not offended because I'm not him and he'll never find out about this'.
"People are usually nice and fun. But when you're stuck with someone and all they wanna talk about is you ... It's a weird relationship.
