
...of how ELECTRIC dipoles
in the brain's water molecules...
The Big Bang Theory Season 3, Episode 11

You pop, sparkle and buzz ELECTRIC.
The Big Bang Theory Season 4, Episode 7

Actually, your name is on the ELECTRIC bill.
The Big Bang Theory Season 8, Episode 18

who didn't invent
the ELECTRIC car
The Big Bang Theory Season 11, Episode 8

I'll start you off easy.
Electric eel, puffer fish, shrimp.
The Big Bang Theory Season 9, Episode 9