My almost-four-year-old great niece now has her own e-mail address. So, now a new theme: Virtual conversations with a pre-schooler.
Subject: The Playground near Grandma's House

Dear Jaelyn,
I had a lot of fun pushing you on the swing and playing on the slide with you. I'm glad the nice lady in Grandma's lobby told us about that playground.
Love,
Aunt Cynthia

Her response:
UOPPUKKO
JAELYN