Real? Niamh Perry. If anyone here knows who that is, then you have my undying respect. Anyway, I'd probably spend the day savouring her accent, just chatting about general stuff, and probably trying (unsuccessfully) to persuade her to score me a free ticket for the musical Love Never Dies in the West End...
Fictional? Hmmmm, that's a toughie. Possibly the entire Assassin team from the present day in Assassin's Creed 2. Shaun would be a good laugh (since we're both British I'd be the only one there to understand his humour, and Danny Wallace, the voice actor, is such an awesome humourist IRL...), and it'd be interesting if they allowed me to try out the Animus. I could see what my own ancestors were like, and if any of them were Assassins (in the fictional universe, of course...)
