Whistle

Last night I heard a whistle.It freaked me out because everyone was a sleep except me.I tried to hear it again but I never did.I then remembered my mom had a whistle.Our family could be anywhere and we would hear that whistle and we knew to find each other.For the live of it I can not remember the exact whistle but I know we had one.I have not thought of that in 16 years.What a great memory. Just a reminder that they are still with me.