In a scene from the film that quickly spawned a meme among zookeepers, the hunky actor and dad trains the dangerous raptor dinosaurs, using hand movements to calm them down.
The young patients at Our Lady of the Lake Children's Hospital were clearly thrilled to get up and close and personal with the movie star, who signed posters, played games and hand delivered gifts to kids in their hospital beds.
How cute is he? The actor turned 36 on Sunday, which is also Father's Day, and it's so sweet he took time out to give back before his own celebration. Happy birthday and Father's Day to one amazing dude!