If you do weave one-liners into a story, you have to have an overall story as well, otherwise it doesn't really count as narrative.
If you compulsively pun you are called a paronomasiac.
You see my next door neighbour worships exhaust pipes, he's a catholic converter.
Crime in multi-storey car parks. That is wrong on so many different levels.
Black beauty - he's a dark horse.
I phoned the local ramblers club today and this bloke just went on and on.