I stood there waiting for a few minutes and my phone began to ring . " Hello Chad . " I said answering the phone " Hey there boy wonder , are you at the restaurant ? " Chad asked " Yeah where are you ? " " I ' m running behind a few last minute items to take care of here at the office . Natasha called and said she 'd be there in a few minutes and I filled her on how I am running behind .
According to the above context, answer the following question.
What may have happened before Chad 's phone started ringing ?


He wondered where Natasha is .