We finally found out who Sam's telephone proposal at the end of the last episode was to - Diane! But Diane fears that Sam is meerely on the rebound after breaking up with Janet, so asks him to repeat the proposal in a more romantic occasion, but when he does (on a boat), she refuses, causing Sam to make her walk the plank. Later Diane says she does want to get married, but Sam has now retracted the proposal.
Cheers S5E1 Screenshot
HOTLiPS give you a warm kiss and a :Cheers.S05E01.720p.WEB.H264-HOTLiPS
IMDB: https://www.imdb.com/title/tt0083399/
Notes: Last pre we had some issue that accidently got us pre'ing everything, we apologize for this terrible mistake and instead give you a big hug