Politician Versus Flying Pig

The joke uses wordplay to create humor. By saying "the letter F," it hints that 'F' is the difference because 'if' is the first letter of 'if' which indicates something impossible (pig can't fly) and politicians may be known for making impossible promises.

• Politician
• Pig
• Difference
• Animal
• Politics
• Fly

• What's the difference between a fly and a bird? A bird can fly, but a fly cannot bird.
• What do you call a flying pig? Fiction.
• What's the difference between a cow and a pig? One is a pig.
• What do you call a stupid pig? A pious.