Most fans already know that Reba McEntire was very close to her mom, Jacqueline, and that she helped take care of her mother during the final stages of her battle with bladder cancer before Jacqueline’s death in 2020. It was a difficult time in the singer’s life. But with every tragedy comes a little comedy, and for McEntire, that came in the form of an especially potent gummy that knocked her out so effectively, she spent the night pretty useless as a caretaker. McEntire shared the story during an appearance on The Tonight Show Starring Jimmy Fallon, explaining that she came home to Oklahoma …