A week ago last Sunday (14th March) I was listening to BBC Digital Radio 7, the immortal Garrison Keillor's Radio Show. (The BBC listing gave at as Episode 22 out of 33, but no further information on recording dates etc.)

A guest star gave a blues rendition; "I get the Blues, when I exercise". I rolled on the floor for several minutes afterwards.

Exasperatingly, I was recording something else on another channel, so I couldn't record it. Enquiries to the BBC have so far produced no result.

Can any 'Catters provide lyrics, composer/original artist etc.