Two of the biggest stars in Hollywood took time out of their filming schedule to pay a visit to some very special children. Chris Hemsworth and Tom Hiddleston who play Thor and Loki, respectively, in the upcoming "Thor: Ragnarok" visited a children's hospital in Brisbane where they had an exclusive interview with a patient, took photos and signed autographs. Most importantly, the two celebs brought smiles to faces of the kids Hemsworth called "an inspiration #InsideEdition