My Baby, the Tycoon (S02E19)

Gladys and Abner Kravitz give Tabitha a share of stock bought through Gladys' cousin, a broker. The stock rises rapidly. Darrin, unsure whether Tabitha inherits Samantha's witchcraft, feels the baby maybe responsible. He puts the stock page in front of her and calling Gladys' cousin, buys a share of stock on which the baby's finger rested. When that stock rises, the broker tells Gladys to try to get some tips from Darrin. Gladys and Abner go to the Stephens' home. (iTunes)