Okay, the theories are stacking up:

Morrisey's character is:

A time agent/con man
A time traveling ordinary run-of-the-mill con man
A time-traveling nutjob who'd escaped from the asylum
A human time lord--based on the fob watch chain
The Master--again a human, again based on the fob watch chain
Donna Noble (A transgender regeneration? Hmmm---kinky)
The 11th Doctor
A future Doctor, number unknown
The Doctor's son/grandson/great-grandson (any bids for his second cousin by his forth aunt's niece?)

My theory: a time-traveling Doctor fan (anorak) whose role-playing has gotten a little carried away. :))

Okay,how many of us old Whovians haven't met someone like that at at least ONE convention?


Anyone else want to pitch in with some ideas?

Oh, and how many of you just LOVE that the "next Doctor's" screwdriver...is really a screwdriver? How brilliant is that? :)) :)) :))