Talk:no shit, Sherlock

A colleague is convinced that "No shit, Shiloh" is valid alternative to "No shit, Sherlock". However, since I pointed out to him that it makes no sense, he hasn't said it again. Was I unjustly harsh to point this out? I can find no reference to "No shit Shiloh" anywhere on the web. Kate.

Also note the alliteration?
 * If you don't find it, it is unattestable and should not be included. --Hekaheka (talk) 20:20, 13 October 2016 (UTC)

Why is there a quote from 2006 from an author nobody has ever heard of? Is this not a marketing ploy?