My youngest child can be extremely sweet and loving. Unfortunately, she can also be really mean and hateful -- and she often swings between the two in just minutes (seconds?). This is why her secret nickname is Evirella. Bella is the sweet side; Evirella is her scary evil twin.
I happened to catch Evirella on film yesterday and was going to keep her to myself, but I've been convinced to share. Those thwacks you hear in the background at the end are Evirella spanking me with a picture frame. Forget Mommy Dearest. We're living with Daughter Dearest!
Feel free to call her Evirella if ever you come across her, though I can't promise she won't shank you.