The wedding occurs in the Season 10 premiere episode "The Conjugal Conjecture" in an outdoor garden with Bernadette officiating. Penny wears a beautiful, knee-length white gown and Amy plays her harp. A proud looking Wyatt escorts Penny up the aisle as Penny glows. Mary waves to her. Wyatt welcomes Leonard to the family and tells him not to lend your his brother-in-law money. Bernadette begins with "We’re here today to celebrate love. Not just Leonard and Penny’s love, but the love for them as well as each other." Sheldon tells his mother about STD’s among the elderly are skyrocketing. Bernadette getting cross adds, "Love is patient, but it’s not going to put up with all the side-chatter. So let’s knock it off!" Howard remarks to Raj that at least she’s yelling at someone else for a change