They can't bond with each other, no matter how hard they try.
You look at your X and try to find out Y
At bed, blunt, and beyond. Bada tssss. I tried.
He got the stuffing knocked out of him.
You weren't there man
Because if you can't Helium or Curium , You'd Barium!
Her: Yep, and pillows don't talk. I think we're bonding.
The noble gases, because they can't form bonds
Noble rocks