Back in summer 1998, I remember seeing a catalog in Wisconsin Dells that had a lot of 'double entendre' novelty shirts. This is a pic inspired by one design that I saw.

Lucky is standing on top of Two-Tone's head, and they are curious about "a good feeling when Lucky is on top". XD

I am thinking that maybe they would need to speak with their parents about the birds and the bees...^_^

Lucky and Two-Tone © Disney