Their friendship is so powerful they don't need a squad. Or words.

If you thought that last week's flood of new Justin Timberlake-Jimmy Fallon entertainment meant that we would now be entering a dry spell, you were wrong. We got rap histories, we got baby pics, and still, the age of JT-JF public camaraderie continues. Last night on The Tonight Show, Fallon debuted a new video sketch, "Looks," featuring the pals (and a surprise guest) having an entire conversation without words.

Sources: The Tonight Show