Know any guys who are celebrating a Birthday and who enjoy a good laugh and a thick slice of bacon; are kind of enjoying their golden years; are down for some funny caveman tech support hilarity? Everyone does! And all your male friends, family members and coworkers will be sure to be delighted by at least one of the hysterical B-Day joke greetings in the three-card variety pack featured here. Because men aren't all the same, or at the same stage in life, but most if not all share a common love for a good, colorful, amusing gag on the extra-special occasion of their birth anniversary.