In the past, if you wanted to hear a joke, you would have to either remember one or find a book of jokes. But now, with the invention of the telephone, you can simply dial a number and hear a joke. These Dial a Joke services were very popular in the 1970s and 1980s. For a small fee, you could call a number and hear a recorded joke.
A dial a joke service is a phone service that allows people to call in and hear jokes.
The Dial-A-Joke service is a great way to get a laugh when you need one. It's easy to use and you can get a good laugh anytime, anywhere.
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