Tom Hanks is one of the most universally liked movie stars in Hollywood, so clips of audiences applauding him have become a handy shorthand for instant admiration online. This short ovation circulates as a reaction sound for edits that need a celebrity-grade entrance or an ironic red-carpet moment. Creators reach for it because the clapping sounds genuine rather than canned, which makes both sincere tributes and tongue-in-cheek skits land harder. It stays popular simply because the Hanks goodwill never really fades.