When I first saw a trailer for “A Simple Favor,” I was intrigued. Sure, I figured it was basically going to be another “Gone Girl” knockoff – I wasn’t familiar with the 2017 Darcey Bell book of the same name or anything, but it all seemed pretty clear how this was going to go. I assumed I had it all figured out.

But you know what they say about when you assume.

I should have been suspicious. Paul Feig – best known for making sitcoms and Melissa McCarthy-led comedies – was in the director’s chair. The odd couple pairing of Blake Lively and Anna Kendrick as the leads. Still, I went into the theater expecting an entertaining, albeit fairly formulaic thriller.

Instead, I got something else. “A Simple Favor” definitely has “Gone Girl” in its DNA, but Feig has reflected the standard “Lost Woman” thriller through the skewed lens of his own absurd-leaning sensibility. The result is a movie riddled with twists and turns, filled with weird secrets and outlandish choices. It is somehow deadly serious and rather silly at the same time, with neither tone undermining the other. And it sure is fun to watch.

Comedy sequel strikes some odd notes

Kendrick pens essay collection 'Scrappy Little Nobody'

Affleck thriller uneven, but entertaining nevertheless

Ben Affleck is nestled firmly in the Hollywood sweet spot right now. He's got his massive superhero franchise connection. He gets to act in and/or direct awards-bait prestige projects while tossing in the occasional standard-issue popcorn flick if he feels like it.

The past few years have seen the rise of a subgenre of comedic film, movies marked by the foul-mouthed, ludicrous and largely consequence-free antics of idiotic man-boys, overgrown children whose ability to function in any semblance of the real world strains the bounds of suspension of disbelief. They feature long, improv-driven riffs and plenty of raunchy moments.

Film explores the world of competitive a cappella

Anyone who has been on a college campus has seen them. Or heard them, anyway. They are enclaves of a unique brand of music nerd.

They are a cappella singing groups.

These groups write their own arrangements of popular songs, not only singing the lyrics, but also creating melody and rhythm using nothing but their voices. They're usually cheesy as all get out, but no less enjoyable because of that.