How about this for a twist?

No Herring

EXT. EAST LONDON STREET CORNER. NIGHT

HIPPY

Got any Es?

DRUG

No. Got some Cs and Rs

HIPPY

Got some rope?

DRUG

I got a candlestick.

HIPPY

Right, I’ll have a quarter of Scrabble, a quarter of Cluedo and some of that bacon I had off you last week.

DRUG

Some money please.

Beg 'pardon?

To be honest, I don't geddit?

I like it now! To be honest, I found the early ones groan inducing rather than funny but this makes me laugh now. Well done -it's got legs!

Leave 'em laughing - not confused.

Hehe -- made me laugh, anyway.

But I'm strange...

Dan

I thought this would combine the twist with something a bit surreal. After four other sketches that basically have the same format, it just combined some of the observations made by others in the group to give an unexpected outcome. I wouldn't expect anybody to get it who hadn't been aware of the previous sketches.

Just me being silly.

Thanks for reading

Disappointed. The only twists here are being overly self-referential and not being funny. Neither worked for me I'm afraid.
But I still think there is something in this set up as a running gag. Keep at it and you might find it.