Gordon Bennett
From Tardis Wiki, the free Doctor Who reference
"Gordon Bennett!" was an exclamation of shock, alarm or disbelief of which Ace was particularly fond. One typical usage occurred when she had assumed that a Happiness Patrol member's gun was fake, only to watch it powerfully discharged in front of her. (TV: The Happiness Patrol)
The phrase's exact etymology was unknown, and it was unclear if it referred to any particular person named "Gordon Bennett".
