Chris Kattan will cameo on SNL this week, reuniting with host Jimmy Fallon (they overlapped on the show from 1998-2003). If Chris Kattan goes on SNL and doesn’t do Mango, there will be a lot of tears in my household. (Coming from my eyes. Just to be clear. Because I will be crying. OMG, what if Mango met Stefon? I just gave myself a heart attack.) Odds are Kattan isn’t the only surprise guest SNL has in store for us this week, but we’ll have to tune in to see who else could pop up from behind the murky fog of the past.