Caroline in the City (1995) : 3x13

Caroline is aghast that Annie blabbed to Richard about her feelings for him, and tries to avoid his questions by inviting in a hyper-anxious knife salesman. When Richard discovers the truth about the answering machine message Caroline left for him (and which Julia erased), the two finally confess their mutual attraction, but quickly agree that they have both moved on. But a dinner double date at Caroline's turns into a competition for happiest couple between Caroline & Trevor and Richard & Julia - until they all wind up in an emergency ward with food poisoning from Caroline's fish chowder. Meanwhile, Annie tries a song and dance routine to help Del and Charlie defend their greeting card trade show turf against Del's evil brother Garner.