Twitched

Tom's face twitched with indignation.

The neighbours' curtains twitched.

Stefan twitched on the floor.

A faint smile twitched the owner's tawny mustache, chased away by a little cloud of anger, for in that land of many horse stealings to ask a man how he had come by his horse savoured of discourtesy.

The black cat's tail twitched as it watched.

The cat's whiskers twitched as it watched the birds.

The cat's white whiskers twitched as it stalked its prey.