The show ran for almost 2 years beginning in 1973. The bad taste had to be toned-down for air I would think. There are 50 or so of these hour-long episodes. Here are the first 6 of them in a zip file that is 389MB in size. You like Nat Lamp, I bring you more Nat Lamp.
Here are some genuine self-inflicted hyphenated names that I sifted from a phone book on PDF.
Jean Daughters-Fell Jennifer Gerrish-Lampe Katharine Dowell-Finder Carmelita McGinnis-Lard Glenda Slaughter-Pettigre Belinda Silvernail-Wood Lori Lavender-Jipp Nicky Long-End Lynn Zook-Slagg Pamela Bloomer-Pinkston Taramatti Ganpat-Puffett Lucinda Wonderlich-Fuller