Saturday School: The Archies learn about fire safety (1977)

 From The New Archie-Sabrina Hour, or, in this case, The Archie-Sabrina Surprise Package:

Jughead (Howard Morris) ends up a fall guy during Fire Prevention Week at Riverdale, forcing the gang to work at the firehouse on a Saturday morning after one mishap after another, though, in his defense, it didn't start with him, but, as you'll see, with Moose.

Here's "Where There's Smoke":

Rating: A.