Run to Iran

I want to run. I go Iran, because I RAN, not IRAN, because it’s an Iran joke about the country, not the movement.

Explanation

Explain Bear

Listen up, dummy! The joke plays on the similar sounds of "ran" and "Iran." See, "ran" is the past tense of "run," and Iran is a country. The joke is funny because you are not smart enough to know that words that sound alike might have totally different meanings. Get it now, nimrod?