Here are a couple from my former life as an RAF Police Dog Handler, all at a base in North Yorkshire. Oddly enough, they all involve conversations with OC Police.
OC Police: Those bloody Bulldogs have been low flying all day.
Me: Yes Maam, they have to.
OC Police: Yes, training I suppose.
Me: No, landing.
OC Police: Oh !
OC Police: What time does the 24 hour vending area close?
Me: Err?
This was on my break on a long set of boring nights on a Taceval
OC Police: Would you like a coffee before you go back on patrol?
Me: No thanks maam, coffee will keep me awake to the end of shift.
OC Police: Tea then?
Me:?