I would be a terrible Doctor Who companion.

This would be me: "Ooh, can we go to Ugarit? And Uruk, and I want to see what's actually going on with the cemetery at Ur. Oh, oh, and then I want to find some people who are related to me. Do you have a way of finding everyone I'm related to in a particular time? How many ancestors would I even have, say, 4000 years ago? How many generations is that? I think I read somewhere that a human generation is considered to be 70 years, but that seems kind of long for this kind of calculation, I bet I can find an equation to use on the internet, let me see... what do you mean, saving the world? I'm not done with the past, and I haven't even started on bits of the future I want to see yet. Oh, and other planets..."

I just need a TARDIS and a chauffeur, to be honest.

P.S: I've been looking into charities that are active in Japan at the moment, and I found ShelterBox. They put a tent and a bunch of necessities in a box and give it to people. How cool is that? High five, ShelterBox! And 頑張れ、日本！