Tom's anecdotes on DVD commentaries are often just as entertaining as the stories themselves and the one on "Genesis of the Daleks" where he recalls taking a couple of noisy children who were related to some BBC bigwigs to meet Davros who proceeded to make them jump and go running off down the corridor "never to be seen again" is my favourite.
Referring to the Elixir of Life on "The Brain of Morbius" commentary,
"I've heard that said a lot in pubs....I'll have a large Elixir with lots of ice"
There are many,many more but those two are the ones that I always remember most. Thanks Tom for so much entertainment
"I'm not a human being........I'm a Time Lord. I walk in eternity"