Doctor Who Meme. Day 2. Your Favorite Classic Series Episode

Hi.
I know I'm late on my post today.

Unless I'm on like...Alaskan/Hawaiian time.
Then Im getting it done just in time.

BUT ANYWAYS.

My Favourite classic series Episode?

I don't have one.
Because I've honestly only seen Series 1-5.
Once I finished all those I started watching Torchwood.
heh.

ALTHOUGH.
There is this mini-episode with 5 and 10 and that is supposed to between Series 3 and 4.
It's not spoilery and I love it.

http://www.youtube.com/watch?v=X7boeBf5pbQ