S3·E28 My Best Friend's Wedding

Lewis forces Oswald and Drew to shake and make up. Kate tries to come up with a way to tell Oswald she isn't in love with him anymore and wants to call off the wedding. Drew urges Kate to tell Oswald to his face and get it over with. Kate's plan is thwarted when Oswald throws a surprise wedding ceremony for her in Drew's backyard. Kate is at odds with whether to avoid humiliating Oswald or to be true to her heart.