Continuing his monopoly on twentysomething nostalgia, Jimmy Fallon brought in three of the most beloved early '90s father figures on Wednesday night to help sing away his Tonight Show transition blues.

Bob Saget, John Stamos, and Dave Coulier reprised their Full House roles — as Danny Tanner, Jesse Katsopolis, and Joey Gladstone, respectively — and the whole thing was so adorable, you might even forget that they were comforting a 39-year-old comedian dressed in children's pajamas and sitting on a bed framed by four gigantic pencils (à la Michelle Tanner).

The guys also reenacted some of their signature Full House taglines: