"Boys' Night" is the 18th episode of the American comedy television series, Modern Family's second season and the 42nd episode overall. It was originally aired on March 23, 2011. The episode was written by series co-creator Steven Levitan and Jeffrey Richman, and was directed by Chris Koch.

It featured the return appearance of Nathan Lane as Pepper Saltsman, who previously guest starred on "Earthquake". It also featured a guest appearance by Philip Baker Hall as Walt Kleezak, Luke's elderly friend.

In the episode, Phil and Claire are fearful when they find out that Luke has befriended their old and presumably horrid neighbor, Mr. Kleezak. Jay tries to avoid sitting through a symphony concert with Gloria and Manny, but unfortunately is forced to hang out with Mitchell and Cameron on their "boys' night out", while Haley is babysitting Lily.

"Boys' Night" received generally positive reviews from critics with many praising Lane and Baker's performance. The episode was viewed by 10.89 million households, according to the Nielsen Media Research, and received a 4.4 rating/12% share in the 18–49 demographic, making it the highest-rated scripted program the original week it aired.

Phil (Ty Burrell) and Claire (Julie Bowen) are fearful when they find out that Luke (Nolan Gould) has befriended their presumably horrid and old neighbor, Mr. Walt Kleezak (Philip Baker Hall). They find Luke's friendship with him strange and they forbid the two to spend time together again, much to the upset of Luke. They decide to go over to Walt's to talk to him about it, but after they terrify him and wake him up from a deep sleep, in which they thought he was dead, they leave. Walt later knocks on their door and explains to them that he used to be a firefighter and that he wouldn't hurt a kid. Claire and Phil then allow Luke to spend time with Walt again.

Jay (Ed O'Neill) tries to avoid sitting through a symphony concert with Gloria (Sofía Vergara) and Manny (Rico Rodriguez), but unfortunately is forced to hang out with Mitchell (Jesse Tyler Ferguson) and Cameron (Eric Stonestreet) on their "boys' night out". Jay ends up having a brilliant time with them and whilst drunk, agrees to go out shopping with Pepper (Nathan Lane), in which he is forced to do the following day when Gloria refuses to give him an excuse to get out of it.

...
Wikipedia