“Oh you know me. I have no emotions. I'm a robot. Or a nun. A robot nun.”
Source: One Day
Help us to complete the source, original and additional information
David Nicholls 79
British writer 1966Related quotes

Source: "Anne Hathaway wanted to be a nun" https://www.independent.co.uk/news/people/news/anne-hathaway-wanted-to-be-a-nun-2343678.html. The Independent. (August 25, 2011).

“I'm a detective, but nuns could stonewall Sam Spade into an asylum.”
Source: A Drink Before the War (1994), Ch. 2.
Source: Help Thanks Wow: The Three Essential Prayers

This was a comment made about picketing of the film Monty Python's Life of Brian http://www.bbc.co.uk/pressoffice/pressreleases/stories/2011/09_september/29/holyflying.shtml but there is no reason to attribute it to Michael Palin.
Misattributed

“I make rude gestures at nuns”
Variant: I kick kittens. I made rude gestures at nuns.
Source: City of Ashes