Below are videos from John Cena's return to NBC's "Today" show earlier. As noted, Cena will be returning to WWE TV on RAW tonight in Green Bay.

John Cena: A taco is 'a delicacy'
Guest host John Cena joins Tamron Hall and Dylan Dreyer for TODAY's Take, where the topics include the controversy ignited by Merriam-Webster over whether a hot dog is a sandwich. "What's a taco?" Tamron inquires. "A taco is a delicacy," Cena rejoins.

John Cena: I was in trouble from ages 2 to 15
WWE icon and guest host John Cena fields questions from the Celebrity Fishbowl with TODAY's Tamron Hall and Dylan Dreyer, revealing that he was in trouble pretty much continuously from ages 2 through 15. And Dylan has a revelation too: "I used to have dreams about Michael J. Fox."

Watch Fifth Harmony teach John Cena how to booty-pop
Ally Brooke, Normani Kordei, Dinah Jane, Camila Cabello, and Lauren Jauregui, the members of chart-topping group Fifth Harmony, tell TODAY about their new album, "7/27," and their summer tour, which begins on that date. They're also impressed to meet guest host John Cena, and they give the WWE icon an impromptu dance lesson.

Follow Marc Middleton on Twitter at @this_is_marc. Got a news tip or correction? Send it to us by clicking here.