Bianca doesn't have any of the quirks mentioned in the poll or many others for that matter.
One thing she does like to do is roll around on her back a lot.
When she goes out in the yard she'll often flip on her back in the grass (or snow if it's winter) and then wiggle around. She also likes to pick up a toy, roll over on her back and stay laying on her back with her head upside-down as she chews on the toy.
She also likes to roll over for tummy rubs. Last time I took her in to donate blood she was being so goofy, she just kept trying to roll over on her back so the techs could rub her tummy, while they were trying to get the needle in!
Another funny thing she used to do was when she was playing with her friend Calvin the Husky/Lab mix, she would run so Calvin would chase her and then in the middle of running she would do a sudden quick spin in the middle of running, or suddenly go into a roll while running full speed and flip over! A few times when she did this, Calvin had to jump over her because he was running right behind her when she suddenly did a roll... Sometimes she'd also roll over on her back and use her legs to kick Calvin (in play, they liked to play rough.)
Unfortunately Calvin moved away so she doesn't get to play with him anymore.
Here are some videos of them playing: