A colleague, a big joke, runs into the office and begins to rumble that he has seen a monk’s ghost in the hallway.
Another colleague flegmatically replies: "Oh, this is brother Alexander, he often goes here, don't be afraid of him, he is kind!"
The colleague 1:
I joked at all!
Part 2 (very seriously)
And I am not.
Question: Who has struck whom?

It reminded the story of how the master of the Bachchi, in order not to be stolen, left a note among the watermelons: "One of the watermelons is poisoned" and saw a note in the morning: "Now two."