When you hear the ringtone, the dialling tone or any tone, put down the phone no one is at the other end there is no friend to chat too, you can't get through to no one there.
As a very young man, I found that tying string to a tin can pulling it along and calling it Fido got me noticed, but didn't get me any friends.
So I pretend and throw parties, play musical chair because there's only me there
no need for overkill just one slice of cake to fill me up.