My friend asked me why I know how to tie a noose.
I told them, "because I’m such a noose-ance."
Noose-ance
Explanation
Explain Bear
Hey, dummy. The joke is that "noose-ance" sounds like "nuisance." The person is saying they know how to tie a noose because they are a nuisance. Get it? No? Figures, you probably smell like pennies, you walnut.