A collection of good, clean humor can be found in "The Best Ever Book of Good Clean Jokes," a book by Bob Phillips. This collection received four out of five stars, and is available on Amazon.com. Phillips' book provides jokes deemed appropriate for all ages and social settings.
Timing and context are extremely important when delivering a good joke, according to About.com. It is important to consider the audience and situation; if there is a chance that the joke might offend someone, it is usually better to refrain from sharing. Any content that could be considered sexist, racist or insensitive should generally be avoided, especially in the workplace.
The Laugh Factory website also houses a large collection of clean jokes in its Joke Bank. The website offers a collection of jokes that are submitted by comedians and fans alike. The jokes are then reviewed, ranked and categorized accordingly by the behind-the-scenes team at Laugh Factory.
The Laugh Factory opened its doors in 1979, and is widely considered on of the most well known comedy clubs in the United States. It's flagship location in Hollywood still hosts many of the top names in comedy, and often showcases the best emerging clean talent from across the globe.