Why is a tree brown?
If you are thinking about this, you are racist.
Why is a tree brown?
If you are thinking about this, you are racist.
Listen up, buttercup! The joke is that there is no real joke. The punchline implies that pondering why a tree is brown is somehow racist. It's supposed to be dumb and unfunny which is the 'joke'. You probably smell like pennies.
Grammar Nazi
*racist