[MrB]

“Asking about the roosters” was the “interview” phase of the 5 stages of violent crime.

Look up “5 stages of violent crime”.
http://www.self-defense-mind-body-spirit.com/5-stages-of-violent-crime.html

[BwanaNdege]

Now that’s an interesting variation on the old,

“My car broke down - Can I call my brother-in-law?”

or the

“I really need to use your restroom...RIGHT NOW!”

tricks.