The ghost of an Elvis impersonator has got psychic painter Celeste Cabot all shook up... Celeste has pulled up in her pink Shasta trailer, aka mobile art studio, to the Sevier County Fair in the mountains of eastern Tennessee to sell her paintings. A highlight of the fair promises to be the celebrity impersonation contest. But the low point is when Celeste and her floppy-eared white Chihuahua Van (short for Van Gogh) find an Elvis impersonator in...