The dictionary is a useful tool to learn what words mean: 1. http://www.merriam-webster.com/dictionary/joke 2. http://www.merriam-webster.com/dictionary/wordplay 3. http://www.merriam-webster.com/dictionary/pun 4. http://www.merriam-webster.com/dictionary/play%20on%20words 2, 3, and 4 can mean the same. Thousands of puns can be found via an Internet search: A. http://onelinefun.com/puns/ B. https://search.yahoo.com/yhs/search;_ylt=A0LEVrdq9bBX3WYAN6gnnIlQ;_ylc=X1MDMTM1MTE5NTY4NwRfcgMyBGZyA3locy1tb3ppbGxhLTAwMQRncHJpZANPMWl3YlNyelM5cWh6bkdEX0pIbjRBBG5fcnNsdAMwBG5fc3VnZwMxMARvcmlnaW4Dc2VhcmNoLnlhaG9vLmNvbQRwb3MDMARwcXN0cgMEcHFzdHJsAzAEcXN0cmwDNARxdWVyeQNwdW5zBHRfc3RtcAMxNDcxMjE1MjAx?p=puns&fr2=sb-top&hspart=mozilla&hsimp=yhs-001 1 is different. Thousands of jokes can be found via an Internet search: C. https://search.yahoo.com/yhs/search?p=jokes&ei=UTF-8&hspart=mozilla&hsimp=yhs-001