One of the most heartwarming cameos in Star Wars: The Rise of Skywalker was a call back to Return of the Jedi. In the film’s closing moments, as the Resistance finally defeats the Final Order, J.J. Abrams transported us back to the forest moon of Endor, where a familiar-looking Ewok and his child admire the victory.
Source: io9 – Watch Warwick Davis and His Son Play Wicket and His Son in Star Wars: The Rise of Skywalker