I think it's important to be prepared with the pseudonyms one will use at hotels, etc., in case one becomes very famous. I have decided that mine will all be Alice in Wonderland related, but relatively obscure ones, with modifications/descriptors as necessary to simulate full names; e.g., Dor Mouse, March Hare, Knave of Hearts, Dinah the Cat (yes, Mike, "of" and "the" would be my middle names in those cases), Fawning Duchess, Fish Footman, Frog Footman... Though too obvious, using "Red Queen" would probably prove irresistible.