Dec. 17 (UPI) -- A plumber working at a Virginia elementary school made a startling discovery: a Heathcliff lunchbox lost by a student more than 40 years earlier. Roanoke City Public Schools said in a Facebook post that a plumber was doing maintenance at Fairview Elementary School and came across a metal lunchbox bearing images of the orange cartoon cat. "Inside, we found a thermos that still smells like hot chocolate, an adorable drawing, and a tag with the student's name: Tracy Drain, who appears to have been in Mrs. Curry's class in Room 30," district officials wrote. "The lunchbox...