My mom always signs her text messages with Sherrie/Mom.
As if I have a ton of friends named Sherrie who send me texts reading, "Have a good day, punkin!" and she is just clarifying that she is the Sherrie who is actually also my mom. Or maybe she thinks I have other moms and she wants me to know which one is sending me "Hey are you up yet? Call me when you wake up," at 5 am on a Saturday.
Should I start signing my texts back Kim/Your Child?