M*A*S*H trivia question

What episode did Klinger get divorced from Lorraine?

Wasn’t Lorraine Henry’s wife?

Yeah, she was. Klinger’s first wife was named Laverne.

OK, a little searching reveals it may have been the sixth season episode “Mail Call Three.” The mail shows up at the 4077th after a three-week-delay. Klinger gets a letter informing him his wife wants a divorce.

Mail Call Three at imdb

Lorraine was Henry’s wife. Except when she was Mildred.

Then they made Potter’s wife named Mildred.

Maybe command of the 4077th wasn’t all Potter took over from Blake.