noon
asked Mr. Pig of Mrs. Pig . `` I think it is , '' she said , looking up at the sun , for the sun is the only clock that pigs , and other animals , have . When they see the sun in the east , low down , they know it is morning . When it shines directly over their heads , high in the sky , they know it is noon . And when the sun sinks down in the west the pigs know it is getting toward night , and supper time . The sun was low down in the west now , and Mr. and Mrs. Pig knew it must be nearly time for their evening meal . `` Come , Wuff-Wuff .