Singin' in the Lane is a great Simpsons episode with a very well written plot and plenty of very funny moments. The episode revives the old "Pin Pals" from a classic episode way back in the seventh season, I loved what they did with it, they were not just reviving an old classic for fanfare, but it was clear they clearly had a new story to tell that they were intrigued by.
The only complaint I have, as much as I like Lenny, Carl and Barney, I would have preferred if it was a proper revival with the original crew, Homer, Moe, Apu and Mr. Burns. I get that it was likely because they are viewed far more as a gang, but I would have loved to have seen them together again, especially seeing as we rarely see Apu, Moe and Mr. Burns interact with one another.
Funny and memorable. A blast from start to finish, Singin' in the Lane is a simple, fun Simpsons.
Moe revives his old bowling team to bring back some passion from his glory days.