Sorry, did you think J.T. had nothing left to sing? Jimmy Fallon and Justin Timberlake’s lives are pretty much the equivalent of a nonstop musical, so it was only a matter of time before they broke out in song just trying to share a white-chocolate macadamia-nut cookie and have a chat. Forget rap history, this is music history, told through the conversation of two dudes, which could also double as a Kohl’s ad. J.T.’s not caught up on Riverdale, but please believe he’s glued to Paw Patrol and can’t wait to set up a Chuck E. Cheese play date between his kid and Fallon’s to sing about it some more. Aw, dad!