Of the three short plot hole videos included on the Shaun of the Dead DVD, Dianne's and Ed's add something new and unexpected to the story, while Shaun's simply illustrates what we already knew, while at the same time coming off as amusing and fun. Nick Frost narrates the brief and believable story of how he managed to, ah, survive the incoming onslaught of zombies from which Shaun and Liz barely escape. Granted, this is a zombie film, so the term "believable" has to be used in an entirely different way, but what I mean is that what happens in this little video fits with the rest of the story. And as with Dianne's story, there's a clever little joke in there at the end. Pretty fun stuff.