Natalie in Ragnarok?

In the last few hours the rumors about a possible Natalie’s cameo in Thor Ragnarok have been revived, thanks to an enigmatic tweet that Taika Waititi, the director of the film, posted this weekend. In it you can see Natalie in two similar images, belonging to Leon and Where the Heart Is, the phrase: “Heed the signs”, and the hashtag “Ragnarok”:

Does this mean that maybe we can see Natalie in the film after all? Perhaps Groot is going to appear in the movie? Or is it a simple joke of the director? Who knows …. we’ll know soon