Indeed, I've found myself expanding mine as well. Hence why I choose to say I don't know. Back then I said yes, promptly, but I confess I was looking for an adventure and the look on my brother's face was priceless.
It's no trouble, if you ever wish to properly ask me about the things I did in London that I remember, please do. Mostly I will tell you it wasn't heroic, it was the better of two evils as we saw it.