Just saw the ending of an unknown episode. Wally is at a dance with a lovely young lady, and Lumpy keeps interrupting the couple deliverying messages from the Beav about the folks being sick and Wally needs to get home. The actress's name is Laraine Stevens. What other work might she have been known for or become known for? Thanks

The only thing I could come up with was "Stripper/Boxer", an episode of Fantasy Island in '79. Maybe there is an alternate spelling to her name?

Evidently she changed the spelling of her last name to "Stephens". She is listed in IMDB and TV Tome and was in a ton of tv shows and movies. There is a picture of her in TV Tome from 1982.