In a skit on Wednesday night’s show, Fallon tosses and turns in bed, calling out “Dad, Dad” because he is having nightmares about leaving Late Night for his new gig at the Tonight Show on NBC. Bob Saget shows up as Danny Tanner to calm Fallon’s fears in what appears to be Michelle Tanner’s old room. Saget hops into bed next to Fallon to comfort him and then John Stamos (Uncle Jesse) and Dave Coulier (Uncle Joey) join. See the fellas back in action below!