Canada: America! I have a knock-knock joke for you!
America: Okay, shoot.
Canada: Knock knock
America: Whose there?
Canada: America
America: America, who?
Canada: Oh how the tables have turned...
America: ?-? I don't get it...
- Authors Note: I didn't create this joke, I have seen it in multiple Hetalia Randomness ones, so I don't own this fabulous joke ^J^ Carry on, young ones xD