The Time Travelling Bong is an upcoming Comedy Central special featuring Ilana Glazer and her Broad City co-star Paul W Downs. The pair basically smoke a super-powered bong that sends them back in time, until their bong breaks and they have no control where—or when—they go. It sounds all too familiar, doesn’t it?

Time Travelling Bong will, of course, be appearing on every stoner’s favourite date, April 20 (AKA 420, in case you started early today), so if you’re not too high to watch it, tune into Comedy Central.