"I just saw Steven leave the boss's office. It must have been good news. He looks as happy as the ..... that got the cream," Jenny told Rachel. (*) dog (*) boar (*) cat (*) elephant
This is a companion discussion topic for the original entry at https://english.best/questions/12675,i-just-saw-steven-leave-the-bosss-office-it-must-have-been-good-news-he-looks-as-happy-as-the-___-that-got-the-cream-jenny-told-rachel/