Gordon Bennett

"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. (DW: The Happiness Patrol)

The phrase's exact etymology was unknown, and it was unclear if it referred to any particular person named "Gordon Bennett".

External link
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 * Gordon Bennett at Wiktionary