Chris Pratt is starring in "Jurassic World," but he might want to brush up on his prehistoric trivia.
When the actor visited "The Ellen DeGeneres Show" Thursday, DeGeneres had Pratt face off with a fierce opponent for a spirited game of "Dino Wrong or Dino Right?": 6-year-old Internet star Noah Ritter.
Ritter showed off his razor-sharp reflexes, repeatedly hitting the buzzer before Pratt — and celebrating his correct answers with a victory dance.
"In your face!" the sassy tyke told Pratt after answering a question about the order of the Triassic and Jurassic periods.
The precocious boy became a viral sensation last year after a scene-stealing local-news appearance in which he charmed viewers with his frequent use of the word "apparently."
Ritter previously revealed his affinity for dinosaurs during another appearance on "Ellen" in September.