Blondie film Music

Movie girl: I really like the series and am trying to find the Blondie movie that had a great song in it. THe opening music is good, but this is another one.

The scenario was that Dagwood and Blondie had a fight and were not speaking. They each got into their beds and one of them switched on the radio over the headboard of one of their beds. A really nice song came on and they made up. Does this scene sound familiar to anyone? I am looking for the Blondie film that had this incident. The song was quite compelling and of course they were moved to forgive each other.

Thanks!