Tweeted by the film's writer and executive producer Colin Trevorrow, the six-second clip shows Pratt's character Owen Grady encountering the tiny dinosaur. The out of context footage is presented as a Thanksgiving holiday message, a gift from the Jurassic family to everyone out there who likes these movies (which was a billion dollars worth of people two years ago).
Jurassic World: Fallen Kingdom, written by Jurassic World scribes Colin Trevorrow (who directed that one) and Derek Connolly, will arrive in Australia on June 21 and open in United States cinemas June 22, 2018.
Previously, Trevvorow had spoken a little bit about how Jurassic World 2 will differ from any Jurassic Park movie to come before it.
Jurassic World made an astonishing $US1.67 billion worldwide, and it's now the fourth-highest grossing film ever made.
"Obviously you don't have real dinosaurs - sometimes you have people playing dinosaurs - but we love animatronics and we're trying to do as much with them as possible", he said of the sequel.
While the exact online debut date for the Jurassic World: Fallen Kingdom trailer remains burried, we know it will arrive no later than December 13th with Star Wars The Last Jedi.
Ex-military man Owen Grady encounters terrifying new breeds of big dinosaurs.
The sequel also brings back Bryce Dallas Howard and B. D. Wong as the sinister Dr Henry Wu.
Jurassic World: Fallen Kingdom is scheduled for a June 22, 2018 release.