Mary discovers her grandson Timmy hasn’t received the $300 she sends monthly, and suspicion falls on her daughter-in-law, Susan. Determined to uncover the truth, Mary devises a clever plan.

“I’ve been sending 300 dollars every month to my grandson, Timmy, through Susan. She picks up the letters and hands them to him,” Mary explains. But when Timmy asks Mary for money, saying his mom never gives him any, Mary’s suspicions grow. “Mom never gives me any money,” Timmy tells her.

To catch Susan, Mary invites her out, leading her to an antique store. Susan eyes a $500 necklace but can’t afford it. Mary then sends Susan an envelope with fake money, supposedly for Timmy, to test her. Susan tries to buy the necklace with it, but Helen, the store owner, calls her out: “This is fake money.” Susan, caught off guard, pleads, “Please, don’t call the police! I didn’t know it was fake!”

Mary confronts her, “I trusted you to give Timmy the money I sent every month, but you kept it for yourself. This is your lesson.” Susan promises to change, and Mary decides to handle Timmy’s money directly.

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