“I have had a wonderful time but this wasn't it.”
Variant: I've had a perfectly wonderful evening, but this wasn't it.
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Groucho Marx 117
American comedian 1890–1977Related quotes

Quoted as an attribution in Oxford Dictionary of Humorous Quotations (2013), p. 268
Attributed

“I'd never met coffee that wasn't wonderful. It was just a matter of how
wonderful it was.”
Source: The Killing Dance
The Gift of Disease (1996)

3 Minute Wonder, Episode 2
On Life

In Republican presidential debate, Orlando, Florida, 21 October 2007 http://www.nytimes.com/2007/10/21/us/politics/21debate-transcript.html?pagewanted=3
2000s, 2007