Geekiest Line Ever

While in a discussion on another blog, I tried for some reason to think of the all-time geekiest line I could remember. Here’s what I came up with:

Q: Why is Halloween the same as Christmas?

A: Because Oct31 = Dec25

(i.e. Octal 31 = Decimal25)

Pretty sad, eh? Got a better one? It's now officially a contest!