Sorry, wrong number

One morning the phone rang at 3:00 a.m. in Jeff’s house.
He picked up the phone and a woman asked,
“Is this 555-1111?”

“No, this is 555-1112.” Jeff replied.

“Oh, I’m so sorry for disturbing you.” The woman said.

“That’s alright,” Jeff said.
“I had to get up to answer the phone anyway.”