You have stumbled upon the most definitive counter-claim generator in the known multiverse. This is not a drill.

Here's a counter-claim that's guaranteed to counter any claim, no matter how ridiculous: Counter-Claim of Ridiculousness

Or, if that's not your style, try: Counter-Claim of Slightly-Less Ridiculousness

For the truly adventurous, we have: Counter-Claim of Scientific Accuracy

Or, if you're feeling particularly argumentative: Counter-Claim of Utter and Total Inaccuracy