Grey's Anatomy

If you love Grey's Anatomy like I do then you've followed it through all 5 seasons, and have your tivo set to religiously record it every Thursday night.

I enjoy the show for the most part. There's been some off-the-wall scenarios (Denny's stolen heart), and some really bad story lines (like the Izzy-George-Calleigh love triangle... puh-leaze), and some great characters in general (oh how I miss Addison).

What I can't stand is when a good show turns bad. I hate when the characters go stale, or when their story is so repetitive you can guess what's going to happen before it happens. And I hate when the writers just can't let things go.

The Alex and "Ava"/Rebecca story was neat. It followed a true relationship built from the beginning and made this really great history, and then voila, she appears last season all looney and mentally unstable. A good thing ruined...

The Derek/Meredith storylines have been all over the map and I swear, if the writers break them up again I'm boycotting the show all-together.

Then there's Izzy and Denny. Poor helpless Denny. He and Izzy were fantastic together, then she went and got him killed, and the poor guy's life ended before we really got to know him. We were all sad and upset with the writers, but it made for great t.v. and we eventually moved on. Then low-and-behold I watched last week's episode and who should appear but our beloved Denny! And I thought to myself, "Oh how nice! They gave him a little cameo!" But then again on last night's episode our deceased friend reappeared talking and touching and kissing Izzy! I blinked a few times to make sure I wasn't going insane along with the blond girl on the screen, but yep, there they were!

So I'm completely irritated and oddly intrigued by this. What's the storyline going to be? Is Izzy completely insane? Does she have some brain tumor or neurological disorder that's preventing her from seeing things clearly? Has she completely lost her grasp on reality? I'm curious as to what others think about this peculiar tale...