Evening performance

Two people whose long marriage is being annulled meet to discuss the situation and then proceed to talk it to death. She says: ''The children have become a burden to me - a wonderful burden, but a burden.'' He says: ''I say that love can exist at first sight.'' She says: ''I've done nothing for myself. I've done it all for others.'' And a fortune teller, who also figures briefly in the proceedings, declares: ''Marriage always leaves its mark on the children.