Synopsis of the play "I Think So!" via Theatre-Contemporain and translated by Google. No Chewy references, unfortunately:
Mr. believes in nothing, Madame wants to believe in everything. Day after day, night after night, night after night they confront, oppose, each, each trying to impose on the other its ridiculous point of view. They insult, plead, threaten, argue, mixing bad faith in the ingenuity and absurdity in the right direction. So time passed and life itself, in the end, Mr. do not remember what he did not believe and Mrs. forgot what she believed.