She has a library themed house. She has around six paintings and enjoys gyroid collecting. Her music player plays Café K.K.. She has a cello in the center of her room, a grand piano in the corner, and a desk with a couch in front of it in another corner. She also may have a globe, and she also tends to have many plants around her house.
Velma thinks she knows what's best for everybody, and she's not afraid to voice her opinions, no matter how inappropriate they may be. Of course, if you voice your opinion about her glasses, she gets mad.