Al Kustanowitz founded Jewish Humor Central, an internet blog, in 2009, to bring a daily dose of fun and merriment to readers who would otherwise start the day reading news that is often drab, dreary, and depressing. Each day thousands of subscribers in 160 countries get it by email, Facebook, and Twitter. Subscriptions are free. The blog posts vary from day to day, and include jokes, satire, books, music, films, videos, food, unbelievable but true news items, and anything that brings a grin, chuckle, laugh, guffaw, or just a warm feeling to readers. Most are new, and some are classics. A long...