All Dogs Go to Heaven 7th Heaven : Season 3 Episode 20

Two parishioners entreat Eric to take their suffering dog to the vet to be put down. Matt catches Mary in a lip-lock with Michael Towner in a most unlikely place. When caught, Mary gets into a big fight with Matt because he's always intruding in her life. After a night of cooling off and a talk with Sgt. Michael's and each other (Matt and Mary), things go back to normal. Simon and Lucy double date together with birthday girl Deena and her older brother who is visiting. The dates are a success.