A bad heroin trip in a London brothel, sure, that’s regrettable; but peanut butter? Instant Regret Offensively Hot Peanut Butter ($12) aims to bring the feeling of remorse to a whole new arena with this nutty, spreadable lava. Made with King Naga peppers and Habaneros, your jelly simply ain’t ready for this stuff, which clocks in at 12 million Scoville heat units. Then again, how does one really determine the readiness of jelly?