Many, MANY thanks for Pleasant Fieldmouse on NOTBBC for posting this YouTube link to a '70s British Gas ad (note to foreign readers: British Gas was, at this time, a nationalised concern, and there were many showrooms across the UK, where the regional divisions of British Gas would sell their products. British Gas was in competition with the state-owned electricity boards for consumer energy needs.)

The appearance of the then Radio One Breakfast Show host Noel Edmonds is a treat, and the discogoers singing the 'Cookability' jingle just tops it off, frankly. Merry Christmas!