Has anyone seen Sharonna and Won't make Mid-Terms (sh) in the same place at the same time?

Yes...Old School.

Sure. Everyone here has. Sharonna changes names on a regular basis. Most of the time, she keeps "Sharonna" as part of it, but not always. It's not a deceptive practice- just further self-expression, like her regular avatar changes. It's not even a different profile. 

"I've given up trying to keep up." 

I complimented her on her avatar, once,
and she changed it twice before she replied to my comment!  :)

Sharonna has taught me a very valuable lesson. Never get too close to someone on the internet. I've given up too ALF.

Yes every time I see either, I see the other ;-))  It is her thing

On AB it was easier they used the registration ID number in the profile-URL instead of the name, and the ID number do not change.

She won't even allow messages for me to force her to come back.  GRRRR!!!!