The three questions 

The three questions are from AMCs The Walking Dead, in which Rick or someone from his group would ask someone the following questions.
"How many walkers have you killed?"
"How many people have you killed" followed up by
"Why?"

The exact amount of walkers or people a person has killed to the point they're not trustworthy is unknown, and asking them why they did it determines whether or not they can be a part of his group, or if they get to live.

The three questions being asked:
"How many walkers have you killed?"
"A couple dozen give or take."
"How many people have you killed."

"Two."
"Why?"
"They tried to kill me so I had no choice but to kill them, they were gonna take all my stuff."

The three questions by RED4ACTED April 14, 2021

There's the pigeon in question! 

When you mention someone's name and they just then appear. Whether they enter the room, walk by, call you or in any way contact you. It is similar to 'Speak of the devil'.

-Jake is always late. Text him and see if he's coming.
(Jake enters)
-There's the pigeon in question!

There's the pigeon in question! by --c September 10, 2009