Call this tale "Nudie and the Beast." Former bodybuilder Mark DelCore, of Queens, is suing Fire Island officials for the right to have his dog escort him to the beach while he sunbathes nude - which he claims is the only medicine against a mysterious skin disease he contracted after 9/11. The 1998 Gay Games competitor said doctor's orders make it necessary for him to go au natural at the beach - and on top of that, he needs his spunky rat terrier, Cheekies, by his side because the dog provides "emotional support and comfort." A cloud of dust engulfed...