This was weird. About a 1 year ago my grandfather died (father of my mom). First about a day after he died my mom was smelling food in her room that no one in my family eats but was my grandfathers favorite food. And a few weeks after was my mom's birthday and my brother got a call on his cell phone, it said on it that it was from "daddy" which was used for when our dad called his cell. But both of our dad's phones were off and he was outside. When my brother answered the phone all there was was static and he heard a voice in the background but couldn't understand it. Then it happened again a week later on my parents anaversery, except with my other brothers cell phone. We were thinking that he was trying to contact my mom.