...and told everybody he was gonna provide
ELECTRICITY for the town.
The Big Bang Theory Season 1, Episode 4
And he didn't think that it was fair
for people to pay for ELECTRICITY...
The Big Bang Theory Season 8, Episode 23
I don't know what you mean
by "ELECTRICITY," ma'am.
The Big Bang Theory Season 11, Episode 11
Same reason
it's got ELECTRICITY:
The Big Bang Theory Season 12, Episode 7
He merely used a kite to determine
that lightning consists of ELECTRICITY.
The Big Bang Theory Season 3, Episode 6