Because he forgot his voltmeter at home.
You have to deal with people who forget to close their tabs.
They always forget the "11" in "9-1-1".
Hubby: "My boss said go to hell!"
They've never known what home is.
Just one, but doing it will make them think they're going to be an electrician in the future.
You don't have electricians that are colour blind!
What's up, ohmie
