Mitzi/Tropes

The Flapper - Her attire tends to give off the air of being from the 20s, where she mis-spent her youth.
Obfuscating Stupidity - She's no genius, but she knows more than she lets on.
Moll - Mitzi's former life, her sire was a mobster who she met doing his books.
The Ditz - It's rare she'll let on she knows something, big words tend to trip her up.
The Pollyanna - She's all sunshine and happiness, eager to please and cheerful to a fault.
Sad Clown - Despite all of her cheeriness, she is extremely emotionally labile, likely to fall into deep depressions at the drop of a hat.
Malicious Slander - Mitzi's preferred method of attack.
Bitch In Sheep's Clothing - She rarely shows her bitchy side unless pushed.
You Can't Go Home Again - Born in Ukraine, emigrated after her family's village was burned during pogroms.
Kosher Nostra - Sire Bugsy was a Jewish gangster from Chicago.