A pair of endearing and hilarious lead performances from teenage Griffin Gluck and comedy prodigy Pete Davidson turn the movie into a real gem.

Rarely in Big Time Adolescence does anything feel canned or beyond the realm of the credible. All the characters in the film seem to have inner lives; we believe that they exist past the confines of the film. It’s a pleasure to be in their warm and appealing company, even as the proceedings take a turn for the mildly dire.

As coming-of-age stories about wayward teens go, writer-director Jason Orley’s debut is a sturdy, endearing portrait of youth in revolt that takes few surprising turns. But the two actors sell their dynamic well enough to inject the story with palpable authenticity despite the familiar premise.

If Big Time isn’t exactly a PSA for good adulting, it’s still an endearingly messy portrait of boyhood and manhood and all the lessons in between.

Pete Davidson is so on-target you might forget all the lines he's flubbed on Saturday Night Live.