Like It's Always Sunny in Philadelphia, Letterkenny remains a show about characters aging while stubbornly resisting adulthood and like It's Always Sunny in Philadelphia, there's resilience in its simplicity.
No matter how slow or meandering "Letterkenny" might get, there will always be something worth going back for, even if it's just the familiar patter of people you used to know, talking about the same things they've always talked about.