There's always Vonnie, and Nikki/nicki. I once had a teacher whose daughter was Veronica, and she was called Vonnie. I only remember this because there was a Bonnie in class and the teacher sometimes slipped up and called her Vonnie.
"It's one thing to be open-minded and quite another to be so open-minded your brains fall out."--Dear Abby
"Let other people push you around, and you deserve whatever bad things happen after that."--Lauren Bacall