I loved the John Pepper columns in the Belfast Telegraph and I still love them. I have several of his books including What A Thing To Say (1977) and See Me, See Her (1978), A Quare Geg (1979) and Catch Yerself On (1980). I also loved The Best of Billy Simpson (1979). The drawings by Rowel Friers are brilliant. Geniuses all.
The Pepper books are collections of the columns and his gathering of Ulster words and phrases as they are spoke. They make for hilarious reading.
If you can get a hold of these books (published by Blackstaff Press, although they might be out of print), you are guaranteed laughs.