In fact I only have one registered player name - mkenuk.
A few years ago, when I started playing Chi on a smartphone, I decided to use a different name, in case I did something daft and screwed up my regular name.
For a while I was 'klaatu' from 'The Day the Earth Stood Still' and later became 'dentarthurdent' the main character in 'Hitchhiker' which, I am sure everyone knows, is my favourite novel.
If I play at home on my computer I am 'mkenuk', with dentarthurdent taking over when I am not at home and have no 'real' internet access.
Arthur and his companions have landed on a strange planet; Arthur is approached by an old man. Their conversation goes something like this:
Slartibartfast: -Your friends are safe. You must come with me.
Arthur Dent - Who are you?
Slartibartfast: - My name's not important. You must come with me, you don't want to be late.
Arthur Dent: - Late for what?
Slartibartfast: - Well, like, um, what's your name?
Arthur Dent: - Dent. Arthur Dent.
Slartibartfast: - Well, late as in the *late* Dentarthurdent. It's a kind of threat.
Arthur Dent: = How can I come with you if I don't even know who you are?
Slartibartfast: - Well, um, my name is, um, it's
Slartibartfast: -Slartibartfast.
Arthur Dent: - What?
Slartibartfast: -I said it wasn't important.