You really can't take those two anywhere (and we love it).

The stars of 'Grace and Frankie' sat down for a game of 'Password' against Jimmy Fallon and 'Riverdale' star Cole Sprouse on 'The Tonight Show' last night and it didn't take long for the Tomlin and Fonda to throw the rule book out the window and get absolutely filthy.

To be fair, neither of them seemed to know or care how the game was to be played, which actually made it all the more fun because as much you can tell he wanted to, there was no way Fallon was going to try and tell either woman that what they were doing was wrong.

Although we'd have liked to see him try.