The Cornetto joke originated when Edgar Wright (the director) got extremely drunk as a teen and somehow had his hangover cured in the morning when he ate a Cornetto. The reference in this film is made when Ed asks for a Cornetto while he has a hangover. Submitted by Life700

When at work, talking to the youngsters, Shaun mentions that "Ash" is also sick and can't come to work. A nod to the classic Evil Dead trilogy where Bruce Campbell plays Ash, also a sales clerk.

Throughout the film, several of the original music scores from 'Dawn of the Dead' are played, such as during the Universal logo and during Shaun's several plans for picking up Liz and his mother.

The fake 'Trisha' clips shown in the film were shot during recording breaks of the actual 'Trisha' show.

At the end of the movie you see a cameo by Chris Martin supporting a foundation called Zomb-Aid. You also see him as a zombie at the pub. When Shaun and Liz come out from the cellar, he is the zombie walking right to left in front of a phone box.

In one scene where Shaun and Pete are arguing in the kitchen, if you look over Shaun's shoulder you can just about see the ubiquitous phrase "Fried Gold." written on the fridge's message board.

In the scene where the survivors try to get into the Winchester, and Shaun tries to lure the zombies away from Di, David, Ed, and Liz, Shaun says, "Oh boy," when he gets up on the platform so all the zombies will see him. When Shaun says, "Oh boy," like he's frightened, his fear is real and at one point in the movie Simon Pegg actually tells all the zombie actors to "f*ck off" and to end the shot for the moment because the zombie actors looked too real. Check for it, it's in the outtakes.

Although it seems like Diane was killed after she left the Winchester, she actually does survive. If you watch the "Plot Holes" section on the DVD, Diane explains how she used David's leg as a weapon, fought through the zombies to a tree, ate part of the leg for sustenance, and then came down after everything was back to normal.

When Shaun is on the phone to his mum, Ed shouts "We're coming to get you Barbra". This is a tribute to the famous "they're coming to get you Barbra" line from Night of the Living Dead.

In the film, Matt Lucas is wearing an "I Love Pussy" T-shirt. This shirt was designed for Ed's character, but this was considered too distracting for the entire film, so Ed wears an "I Got Wood" T-shirt. Other rejected designs include "Bumpin' Donuts", "Pull My Finger" and "I'm Here About The Blowjob".

George A. Romero liked this movie so much he has offered the director and the two main actors cameos in his next zombie movie "Land of the Dead"

The pizza place next to Shaun's local newsagents is called Bub's Pizza; a nod to 'Day of the Dead' in which the scientist's experimental zombie is called Bub.

When Shaun is searching an Italian restaurant in the Yellow Pages, he finds one called Fulci's, a reference to Italian horror director Lucio Fulci. Submitted by Dr Wilson

While Shaun is feeling depressed, Ed is telling him his drinking plan for the next day. Listen out for clues to subsequent events: "Bloody Mary" - Checkout Girl, "Bite at the king's head" - Phillip, "Couple" - David and Di, "Little Princess" - Liz, "Stagger back" - impersonate zombies, "Bar For Shots" - firing rifle.

The zombie that Ed kills with the ashtray emits the famous "Wilhelm" scream (http://cgi.theforce.net/theforce/tfn.cgi?storyID=5312).

As the gang shuffle towards the pub, in one or two brief shots of the zombie mob, one of the zombies is dressed exactly like the character Tyres (a bike messenger) from "Spaced", and in fact is played by the same actor, Michael Smiley.Keep an eye out for some bright blue and yellow clothing. Submitted by Jon Sandys

The "pyjama zombie" (appeared as a human in the bus queue at the start) is voiced by Simon Pegg (Shaun).

Just as Shaun switches the TV off near the end of the film you can hear a reporter saying something like '...meanwhile, reports that the outbreak was caused by rage-infected monkeys have been described as bullsh*t-'. This is a jibe at Danny Boyle's film 28 Days Later - the creators of SOTD didn't appreciate the fact that in 28DL the zombies could run and move quickly.

Trampolining over a garden fence to save someone from a marauding zombie? Looks like someone else played a lot of "Zombies Ate My Neighbours" as a kid. See Link

'Noel' the 17 year old shop assistant at the electrical store is also known as 'Noodle' who Ed gets rung up by twice in the film to ask if he has any drugs.