A little help?

I started using google reader sometime in the spring to keep track of all the blogs I was following. After the wedding, I initially continued to follow the wedding planning blogs. Gradually, it became wedding overload. I continued to follow the personal blogs of people planning weddings (and still am following a couple so I can see the wedding come to fruition!) but I decided to discontinue following the mass-blogs such as weddingbee and weddzilla. It was a surprisingly emotional decision; not tearful or anything, but I definitely felt a twinge of regret as I realized I was leaving wedding planning behind (something I truly enjoyed).

Nevertheless, every other day or so, weddzilla pops back up in my google reader. I go into my subscriptions, and there it is as a blog I'm following. I remove the subscription, but two days later it's back. This has been going on for months, and I am not exaggerating.

I feel like poor Mr. Johnson whose cat kept coming back:
Although I never did figure out why Mr. Johnson didn't just find a proper home for the cat. Then it wouldn't keep coming back, now would it? Also, in retrospect, this is a disturbing song. I didn't remember all the lyrics; just the chorus. If you don't remember the lyrics, either, just have a listen to hear how disturbing it is!

Anyway, does anyone have any ideas as to why this subscription can't be deleted?