World-record delayed-reaction laff

Here's how dumb I am sometimes -- I have watched the movie "This Is Spinal Tap" probably a dozen times, at least, and I only just recently finally got the joke from when they mention playing at the "Isle of Lucy." I always just thought it was a kind of obtuse goof on the Isle of Wight. Sheez. Hah!

Isle of Lucy, I get it! Only 23 years later!

"Ahn dass whyee joo no can bee een da cho', Loosie!"

"Ohh, Rickyyy!"

"Ajaja! Joo stoopee cont!"

"WAAAAHHHH!!!"