If you mean most annoying plot: The imaginary Italian chick living at Cooze's.
Or most annoying action by a character: Tony blowing that money gambling instead of giving Marie $100K.

But of course Tony would choose an "overused" song. Classic rock was the only music he played throughout the series. Bet all his CD's were "best of" compilations.

But of course Tony would choose an "overused" song. Classic rock was the only music he played throughout the series. Bet all his CD's were "best of" compilations.

The show revived One Of These Days for me. But that song will always be awesome.

The show revived One Of These Days for me. But that song will always be awesome.

When someone sings Don't Stop Believing at karaoke, I say "End it Sopranos style!"

When someone sings Don't Stop Believing at karaoke, I say "End it Sopranos style!"

Paulie gets promoted. Weird cat haunts him.

Paulie gets promoted. Weird cat haunts him.

Sure. And you can hold me to that.

Sure. And you can hold me to that.

Like Tony was really going to cook that. Huh.
The high-end ads in Departures are very pretty to look at, but the travel suggestions are way stupid.

Like Tony was really going to cook that. Huh.
The high-end ads in Departures are very pretty to look at, but the travel suggestions are way stupid.

Why did Phil consider Paulie not important enough to include in the mass hit? Was it because of his previous NY meanderings? It's odd due to his seniority.

Why did Phil consider Paulie not important enough to include in the mass hit? Was it because of his previous NY meanderings? It's odd due to his seniority.

Mounting Tony in that cheap motel. Ah, but it was a dream.

Mounting Tony in that cheap motel. Ah, but it was a dream.

Is that even legal? The wife inherits the estate (even if she's a 2nd, 3rd etc wife if there are no provisions for ex's and children), but minor step-kids as well?
No better time to shout, "For the love of god, where are the grandparents?"

Is that even legal? The wife inherits the estate (even if she's a 2nd, 3rd etc wife if there are no provisions for ex's and children), but minor step-kids as well?
No better time to shout, "For the love of god, where are the grandparents?"

“'He don’t care,' says Bobby, the last words he’ll ever say, and there’s real heartbreak there."