Burglary
A young couple that had received many valuable wedding presents
established their home in a suburb. One morning they received in the
mail two tickets for a popular show in the city, with a single line:
"Guess who sent them."
The pair had much amusement in trying to identify the donor, but failed
in the effort. They duly attended the theatre, and had a delightful
time. On their return home late at night, still trying to guess the
identity of the unknown host, they found the house stripped of every
article of value. And on the bare table in the dining-room was a piece
of paper on which was written in the same hand as the enclosure with the
tickets:
"Now you know!"