I remember watching Naked Gun for the first time. I was probably too young for it but hey... the 80's... anyhow I think it would be safe to say that a lot of the humor, especially the thinly veiled sexual innuendoes, stucky with me.
 
I toyed with several ideas for this entendre but kept coming back to that iconic scene with Leslie Nielsen helping Lisa Marie Presley take some items down from the attic. The camera angle shows Nielsen under Presley on the ladder, she’s wearing a skirt and he appears to be glancing up her skirt when he excitedly exclaims, “Nice beaver.” Next thing you know she’s handing him a stuffed beaver as she replies,
 
“Thanks I just had it stuffed.”
 
Classic.
 
I had to pay my dues with this one.