- Photons have mass? I don't even know they were catholic.
提示：mass双关。
- I was going to attend the clairvoyant meeting, but it was canceled due to unforeseen events.
提示：关键词clairvoyant。
- Two atoms are in a bar, one says, "I think I lost a electron." The other says, "Are you sure?" to which the other replies, "I'm positive."
提示：positive双关，另外你需要一点中学物理知识。
- I once visited a crematorium that gave discounts for burning victims.
提示：关键词crematorium。
- War does not determine who is right - only who is left.
提示：right、left双关。（这句真是非一般经典）
- Two cannibals are eating a clown. One cannibal turns to the other and asks, "Does this taste funny to you?"

- The best contraceptive for old people is nudity.

- A neutron walks into a bar, "How much for a drink here, anyway?" To which the bartender responds, "For you, no charge."

- It's common knowledge that radiated cats have 18 half-lives.