A woman holding a pink balloon and wearing a fuzzy pink tiara , and a man with his head tilted slightly forward and smiling with his mouth wide open are standing next to one another .
It is probably not the case that the man is laughing at his own joke .
It is probably not the case that the man is laughing at his own joke .
We believe that the man is laughing at his own joke .
The man is laughing at his own joke .