After watching Mason Thames soar as the hero in a number of films, it’s a blast watching him take a drastic turn into far more twisted territory.

Likable leads and silly stoner humor make for agreeable comedy, if you don’t think about it that hard.

Rather than fully relying on its characters’ behavior to set up laughs, the film resorts to contrived situations and outcomes that are never funnier than when Mark suddenly falls down, goes boom.

Despite some misgivings about story structure and the dark humour, O’Shea Jackson Jr and Dave Franco make a great odd-couple pairing. Their screaming matches are the most entertaining part of the entire film...