S1E12 : The Ball

Ray discovers, after many years, that the autographed Mickey Mantle ball he got as a kid from his father isn't authentic. Feeling hurt by the fact that his father was not truthful about the ball, Ray decides he's going to tell Ally the truth about Santa Claus. But when two familiar looking Santas unexpectedly show up at his house to surprise Ally, she's even more confused – about the truth.