Very worried concerning my sister First and foremost I love my sister & vice versa. Situation She was suppose to pick me for an oral surgery followup. It was minor surgery Called me while I was out with a friend. Returned her call asap. Phoned her 2 more times. Never returned my call. Her only phone is a cellphone. Hope and pray she's okay. I do think one of the main purposes of a cellphone is to not miss calls. So since she owns one and no landline imho she should keep it with her all times. Feeling worry and some anger since I can only reach her on that device.