Okay, I cheated. I was looking for funny novel titles appropriate to the G. K. Chesterton quote to use as a picture. I couldn't find a good bad title that worked. But when I discovered the above book, Make Your Own Sex Toys, with its bright orange cover of a line drawing of a guy diligently making sex toys in his workshop, I knew this book was the one.
"A good novel tells us the truth about its hero; but a bad novel tells us the truth about its author."
- G. K. Chesterton
The runner up to the funniest book title: Scouts in Bondage. Again, a cheat. Words change meaning. But still...