Quote: Roodeye @ November 21 2009, 3:01 PM GMTThe cashier bit is an excellent opening - it's truly funny in the same way your 'Wizard' sketch was.
To remove it would be a big mistake (imho).
Agreed. Keep it seemingly mundane at the beginning. To have to spell out the true nature of the setting is underestimating the audience, who will have no problems catching on to what is going on.