They're shellfish in bed.
A Freudian slip.
It's because he heard hospital beds have a high mortality rate.
Santa Claws
They're both crushed-asians
A: When he got the momentum, he couldn't find the position, and when he found the position, he couldn't muster up the momentum.
When they find the position, they can't find the momentum. When they find the momentum, they can't find the position.