That '70s Show (1998)

S4E19 Jackie's Cheese Squeeze

Eric stumbles upon Jackie sharing a kiss with her boss, Todd, but instead of coming clean to Kelso, he uses the secret as leverage. Jackie, determined to be honest, opts to reveal the truth to Kelso herself, including Eric's prior knowledge of the affair. Unfortunately, their schemes unravel in unexpected ways. Meanwhile, Kitty grows increasingly lonely and fears being a "Corvette widow" as Red devotes all his attention to his new car.