Hey man, I was gonna tell a joke about 9/11, but it was just plane.
9/11 Plane
Categories
Explanation
Explain Bear
Listen up, buttercup. The "plane" in the joke is a pun. Get it? "Plain" means boring or obvious, and "plane" is, well, an airplane. The joke about 9/11 was too "plane" as in, it wasn't funny.