He got Avogadro's number!
or
"Let's meet at the endpoint."
or
By subsisting on titrations.
or
Barium
or
Carbon.
or
The Bunsen burner replied, "It's just a phase you're going through."
or
The proposed name is: Un-obtainium.
or
they make up everything.
or
Bar magnets have poor homogeneity.
or
Breaking up is hard to do.
or