• Share
  • Tweet
  • Share

Justin Timberlake and Jimmy Fallon are known for their amazing comedic collaborations.They have embarked on a journey through the history of rap. The duo has even shown us the evolution of end zone dancing.  And now, they are speaking in hashtags.

Yes, #hashtags.

On the Sept. 24 episode of Late Night with Jimmy Fallon, the host and his singer pal decided to show viewers what a Twitter conversation is like in real life. 

"Hey Justin, what's up?" Jimmy asked Justin.

"Hey Jimmy, not much. #chilling," Justin responds. 

And the #fun conversation continued from there, with the two emphasizing each hashtag with a double tap finger move.

Jimmy Fallon, Justin Timberlake

NBC

JT then revealed that he brought cookies, and described them using (of course) hashtags.

"#homemade, #oatmealraisin, #showmethecookie," the 32-year old singer-songwriter said with lots of enthusiasm.

This then prompted Fallon to take a huge bite and declare "#imtherealcookiemonster,  #nomnomnomnomnom."

The hilarious pair then chatted about the hit series Duck Dynasty (#quackquack) and Netflix (#orangeisthenewblack). But nothing got Jimmy on a tangent quite like Barney.

"#purpleisthenewblack, #iloveyouyoulovemewereahappyfamily, #im38, #dinosaurs, #iceage."

And that's only a small taste.

Justin can't stop when it comes to his Halloween costume, which ultimately ended with him singing Miley Cyrus' tune "We Can't Stop."

"#gottaberaphael, #leonardosucks, #theturtlenottheitalianrenaissancepainter, #monalisa, #isshesmiling, #speakingofsmilingjustsawmydentist, #dentalcare, #cavityfree, #thatshowwedo, #wegohard, #wecantstop."

"#wewontstop," Jimmy chimed in.

But someone didstop them. Watch the clip to find out who the surprise guest is…and what they told Jimmy and Justin!