Have a funny photo? Hallmark is hosting a new greeting card competition, “YourBloopers,” where the winning entry becomes a new card and earns a $2,500 grand prize. Entrants can submit their photo and message at www.hallmarkcontests.com/bloopers. Cards from 60 finalists will be available to purchase online and in stores this summer, and each purchase counts as a vote. The site requires registration, and visitors can opt in for promotional information or to alert their friends.