3 sisters get married, a year later their mother decides to test each of their husbands. She invites the 1st one over and goes for a walk with him near a pond and "accidentally" falls in, without hesitation he jumps in and saves her. The next day he receives a note from her thanking him with $500. She does the same qith the 2nd one's husband, same result and same note and $500 for him. She tries with the third's husband. As she falls in the pond, he looks about to see if anyone is warching, not seeing anyone, he walks away pretending not to motice her. The next day he receives $1000 with a note of thanks from his father in law.