My age is showing

In the car we were listening to a song about a prune. It says something like, "no matter how old it is, the prune is always wrinkled".

Kylie piped up from the back, "Hey, mom, this song is like you."

Me: "What do you mean by that?"

Kylie: "Because you have wrinkles."

Me: "I do not."

Kylie: "Yes, you do. They are all on your hands. Well, you haven't always had wrinkles, like, when you were a baby like the prune, but you do now."

(Now, I should post a picture to prove that they are not all over my hands.)