Man dressed as Gandolf stops train yelling "You shall not pass!"

[Dr Strangelove]

You worry when the proctor for your finals comes dresses as Gandalf.

[molly bloom]

You worry when the doctor for your endoscopy comes dressed as Gandalf.

The surgeon who removed the gallstone blocking my common bile duct wore a leopard print apron. For some mad reason I blurted out 'Jayne Mansfield' heedless of the fact he would soon be sending a scope into my unconscious body. I quickly recovered with 'Of course only cultured gentlemen of our generation would appreciate the reference, blah de blah.... then the anaesthetic claimed me.

Still, the extra arm does come in handy.