For the second year running, the “Saturday Night Live” head writer was tricked into insulting his wife, Scarlett Johansson, on live television during the annual “Weekend Update” Christmas joke swap. The popular holiday segment relies on a simple premise: Jost and co-anchor Michael Che write offensive jokes for one another, which they must read cold […] End Of The ‘Gravy Train’? Colin Jost Forced To Roast Wife Scarlett Johansson In SNL Prank ...read more read less