Freaky weird coincidences

I'm currently in the process of sorting through, unpacking mine and combining into her shelves our CD collections. There are, naturally, many many duplicates.

I've just found a duplicate copy of White Zombie's Astro-Creep: 2000. I bought my copy in a record store in Leeds while visiting susanah_banana while she was studying up here.

I accept that we have similar tastes and thus have many doubled CDs. But that her copy was bought in the exact same shop?

I only came up here three times FFS, it's the other side of the country...