Four Lions is the name of a controversial new comedy about - wait for it - a group of British born Muslim would-be suicide bombers. Thing is though, this ragtag group are far from effective, since they're mostly thick as fudge.

The film unspooled at the Sundance Film Festival this week where it was cautiously praised. But in New York City it's almost certain to cause a fair bit of discomfort, at the very least. In the clip above the hapless group are trying not to arouse local suspicion after buying 100 bottles of bleach for a homemade explosive.