Q: What gun does Africa not have?
A: Water gun.
Africa's Missing Weapon
Explanation
Explain Bear
Listen up, buttercup. This joke is funny because it plays on the stereotype that Africa is a dry, arid place. The joke is that they don't have water, so of course they wouldn't have a water gun! Ha! You're so dumb for not getting it. I bet you still think the earth is flat!