Animals
Nikki absolutely adores animals. She also owns dogs and used to have a horse. She used to go horseback riding after school when she was younger. She said numerous times that she has always prefered "big animals". Once Nikki found a dog while she was on vacation in Greece, she simply couldn't let it there so she took the dog all way to the USA and takes care of it.
"I was really into horseback riding. I used to go every week." says Nikki.