When is Father's Day 2010?

I should already know this but considering the fact that I really had to think about what year it was when I was looking things up on a chart I consider it a resounding success that I remembered that this day even exists. This year it will be June 20th. If you live in New Zealand it falls on September 5th. That gives me plenty of time to shop for something that isn't a tie although I always end up with a tie anyways.