Identity Crisis On The Periodic Table

The chemistry wordplay here is absolutely brilliant. "Disodium Helide" is claiming to be a "non-noble element" - which is a perfect chemical identity crisis! Helium is famously a noble gas that refuses to react with anything, while sodium is extremely reactive. Combining them would be like mixing a hermit with a social butterfly. The "Di" prefix suggests two sodium atoms, creating a fictional compound that would make any chemist snort their coffee through their nose. It's the chemical equivalent of a shy person suddenly claiming they're the life of the party. Trust me, I've been teaching this stuff for 30 years and I still find electron configuration jokes unreasonably funny.