Two cows are standing in a field.
Cow 1: Did you hear about the outbreak of mad cow disease?
Cow 2: Good thing I'm a helicopter.
Mad Cow Disease
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Explanation
Experiment
Explain Bear
Listen up, buttercup. So, these cows are chattin', right? One brings up "mad cow disease," which is bad news for cows. The other cow is all like, "No sweat, I'm a helicopter!" Get it? Cows can't be helicopters. You probably think cows can fly now, don't you?