(I already pretend to live in the future, but would be easier with a little cooperation from the wall calendar.)
(6) Sun Oct 17 2010 21:35:
The year 2011 has the same days of the week as (for instance) the year 3431. I should be able to buy a year-3431 calendar and pretend to live in the future. I think there would be a small market for such things.