Want to serve food or operate rides at Kentucky's new Noah's Ark attraction? Then you must first pledge your Christianity. The theme park will be searching for 300 to 400 workers to fill food service, ticketing and other theme park-related positions at the 510-foot long Ark Encounter before it opens in July. Ken Ham, founder of the ministry Answers in Genesis, says employees will be required to sign a statement saying they're Christian and 'profess Christ as their savior'.