Not a coincidence, just a really funny story.
I was at Walmart with my daughter getting ready for a joint weekend campout, but we kept getting separated. I wasn't too concerned, knowing we would eventually meet at the car anyway.
As I rounded a corner, I heard a young woman say, somewhat exasperated, "I'm really in a hurry, stay by me". I thought, been there done that, but there was no child with her--oh-oh. Then the woman, said, a little crankier, "Mom, stay with me, please!" Oh, I thought, she's a sandwich mom, how sweet that's she's taking care of her mother.
To my utter surprise, she reached out and grabbed my arm! It was my own daughter!!
In my own defence, I'll point out that she had recently dyed her hair darker and was wearing down, when she usually wears it up. She also walks much faster than I can.