▁to ▁reve al ▁Don ' s ▁true ▁identity ▁to ▁Bert . ▁P ete ▁tells ▁Bert ▁that ▁Don ▁is ▁a ▁deser ter ▁who ▁isn ' t ▁who ▁he ▁says ▁he ▁is , ▁and ▁Bert ▁br ush es ▁it ▁off ▁with , ▁" Who ▁car es ?" ▁After ▁P ete ▁leaves ▁the ▁room , ▁Bert ▁gives ▁Don ▁the ▁option ▁to ▁either ▁fire ▁P ete ▁or ▁keep ▁a ▁close ▁eye ▁on ▁him , ▁as ▁one ▁never ▁knows ▁what ▁spawn s ▁loyal ty . ▁ ▁Peg gy ▁see ks ▁medical ▁care ▁for ▁severe ▁st om ach ▁pain . ▁The ▁doctor ▁quickly ▁real izes ▁Peg gy ' s ▁weight ▁gain ▁is ▁a ▁result ▁of ▁a ▁pre gn ancy ; ▁she ▁was ▁im pre gn ated ▁by ▁P ete ▁Campbell . ▁After ▁the ▁child ▁is ▁delivered , ▁the ▁nur se ▁encourag es ▁Peg gy ▁to ▁hold ▁the ▁baby , ▁but ▁Peg gy ▁ref uses . ▁ ▁The ▁season ▁ends ▁just ▁before ▁Thanks g iving ▁ 1 9 6 0 , ▁as ▁Betty ▁and ▁Don ▁b icker ▁over ▁Don ' s ▁lack ▁of ▁interest ▁in ▁att ending ▁Thanks g iving ▁dinner ▁with ▁Betty ' s ▁family . ▁Don ▁c ites ▁his ▁work load ▁as ▁his ▁reason ▁to ▁stay ▁home . ▁So on ▁afterwards , ▁Betty ▁disco vers ▁Don ▁was ▁receiving ▁calls ▁from ▁her ▁psych iat rist , ▁who ▁was ▁reporting ▁on ▁her ▁sessions ▁to ▁Don . ▁Don ▁also ▁lear ns ▁that ▁his ▁brother ▁Adam ▁has ▁h anged ▁himself . ▁▁ ▁Don ▁subsequently ▁makes ▁a ▁new ▁campaign ▁presentation ▁for ▁the ▁K