Ever since Spider-Man first swung onto the comic book pages of Amazing Fantasy #15, he?s instilled countless fans with the now classic adage: with great power comes great responsibility. New Spider-Man actor Tom Holland understands the saying and is attempting to live up to the mantle, taking time from his Infinity Wars and Lip Sync Battles to visit the Children?s Hospital Los Angeles. The star of Spider-Man: Homecoming passed out some swag, performed flips in the hallway, and explained how his web shooters work, all while delivering high fives to everyone.