Johansson is joining Bush Hager as a guest co-host for the week, and PEOPLE was there for an exclusive behind the scenes look

TODAY's Jenna Bush Hager and guest co-host Scarlett Johansson open up about what it was like growing up with names that were unusual at the time and what it’s been like to see their names gain popularity through the years.

First up, she gave Johansson a copy of Nothing to See Here by Kevin Wilson. The book is about two twin boys who spontaneously combust into flames whenever they are upset, which the journalist thought was fitting for the Marvel actress, who has a twin brother in real life.

In a segment called Buzzy Bites, TODAY culinary producer Katie Stilo joins Jenna Bush Hager and guest co-host Scarlett Johansson to try viral foods, including charcuterie potato chips and a wine pie.

Scarlett Johansson's childhood dream of being a morning show host is one not many of her loved ones knew she had. "I cannot believe it," the actress, 40, exclaimed while stepping in as Jenna Bush Hager's cohost on the Tuesday,