The thief was spending less then his wife.
He ran out of balance
When she starts her sentence with, "A man once told me..."
A thief....
The way they enter your house.
Edward Snowed-in
Because they often spend years at C EDIT: made it more punny
You can steal a car but you can't drive it.
The robber ducky
Holloween. (*Please don't report me)
Because people keep reporting they've found de brie.
Man: The thief was spending less than my wife. Police: Then why are you reporting it now Man: I think now the thief's wife has started using it!