How many tickles does it take to make a squid laugh? Ten-tickles.

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Q: Why was the mole of oxygen molecules excited when he walked out of the singles bar? A: He got Avogadro's number!

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Q: What did the scientist say when he found 2 isotopes of helium? A: HeHe

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If the Silver Surfer and Iron Man team up, they'd be alloys.

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Q: Why did the computer go to the dentist? A: Because it had Bluetooth.

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