Cheers/Tear Jerker

"Carla: I just miss him so much."
 * The Dream Sequence after Diane leaves for good in "I Do and Adieu", where Sam imagines what might have been with the two of them as an elderly married couple.
 * Sam's tearful goodbye with his imaginary son. The son says "see you in a few years," but Sam never remarried to date.
 * "Sorry, we're closed." (*adjusts Geronimo picture*)
 * In "Pitch It Again, Sam," Sam gets a chance to pitch in an exhibition game. At the stadium, Sam comments that the only thing missing from this great opportunity is Coach. Carla tries to do an impression of Coach to motivate him, but she winds up crying - twice.