The kind-hearted Iron Man star posted a shot of himself in costume on his Instagram account on Saturday (24Oct15) to put a smile on the little lad's face - and then invited him to the premiere of his next film.

The movie star, who portrays Tony Stark/Iron Man in the superhero franchise, wrote: "Mr. Stark here. This is for Daniel (@envy_coatings) who was having a rough day recently. When I'm in the dumps, I've found this little getup to be helpful. P.S. Would you like to come to the LA premiere of Captain America: Civil War as my guest? If so, have your people call my people. All the best."