A different lab, with characters that look like Brainley and Dobbsey, except with old-fashioned facial hair - Brainley's mustache appears to be sculpted with wax into large curlicues, and Dobbsey has mutton chops. Brainley's glasses have external bifocal lenses in front.

Brainsworth: I say! A most brilliant idea has crossed my mind just now!

Dobbsdale: Do go on, Professor Brainsworth!

Brainsworth: Supposing that the luminiferous ether is in fact malleable, it occurs to me that one could use it to construct a luminiferous pudding!

Dobbsdale: Brilliant!

Sound FX (offscreen): ZORT!

Brainsworth: Nice one, old chap! But hardly appropriate for a place of higher learning!

Dobbsdale: It wasn't me! It must have been a sudden rip in the fabric of space-time.

Brainsworth: My good man, that is possibly the worst excuse for flatulence I have ever heard.