Webbed feet and coincidences

Really what are the chances that four years ago, I would start work in an office and the person sitting at the next desk would become a great and trusted friend? In fairness, the bookies wouldn't probably give the best of odds on that one. What would the odds be however, on that person becoming a friend and months later sharing with you that they like you, have webbed feet? I feel that the likelihood of such an event happening is rarer than Halley's Comet.
I'm open to being wrong about this but it's not something you bring up upon introduction to someone new in your life. "Hello, I'm Lisa. Mind if I sit here? By the way, I have webbed toes."
"Really, me too. Which toes? You're kidding me. The same as mine!"
It's not likely is it?
What's prompted me to share this with you is the rain we've been having. I didn't know whether to walk home from work or hop.
Got home and watched the X-Men. I'm not quite in their league but a girl can dream.