In "The Marine Biologist," Jerry shows his prized t-shirt to Elaine and says, "Elaine, see this T-shirt? Six years I've had this T-shirt. It's my best one. I call him...Golden Boy. Golden Boy is always the first shirt I wear out of the laundry. Here. Touch Golden Boy."
Weird that Jerry loves Golden Boy so much, yet we never saw him wear it...
-B.