▁him ▁when ▁his ▁cousin , ▁Billy , ▁takes ▁her ▁to ▁one ▁of ▁the ▁staff ' s ▁secret ▁“ dir ty ” ▁dan cing ▁parties . ▁ ▁Baby ▁lear ns ▁Johnny ' s ▁dance ▁partner ▁Pen ny ▁is ▁pre gn ant ▁by ▁Rob bie , ▁a ▁wait er ▁and ▁woman izer ▁who ▁att ends ▁Y ale ▁medical ▁school ▁and ▁who ▁now ▁has ▁his ▁eye ▁on ▁Lisa . ▁ ▁When ▁Rob bie ▁ref uses ▁to ▁help ▁Pen ny , ▁Baby , ▁without ▁giving ▁a ▁reason , ▁bor rows ▁money ▁from ▁her ▁father ▁J ake ▁to ▁pay ▁for ▁Pen ny ' s ▁abort ion . ▁At ▁first , ▁Pen ny ▁decl ines ▁as ▁it ▁would ▁cause ▁her ▁and ▁Johnny ▁to ▁miss ▁a ▁performance ▁at ▁another ▁nearby ▁resort , ▁cost ing ▁them ▁the ▁season ' s ▁sal ary , ▁but ▁Baby ▁volunte ers ▁to ▁stand ▁in ▁for ▁Pen ny . ▁ ▁During ▁her ▁dance ▁sessions ▁with ▁Johnny , ▁they ▁develop ▁a ▁mut ual ▁att raction , ▁and ▁except ▁for ▁their ▁failure ▁to ▁execute ▁a ▁clim actic ▁lift , ▁Johnny ▁and ▁Baby ' s ▁performance ▁is ▁successful . ▁ ▁Back ▁at ▁K ell erman ' s , ▁Pen ny ▁is ▁grav ely ▁injured ▁by ▁the ▁bot ched ▁abort ion , ▁and ▁Baby ▁en lists ▁her ▁father ' s ▁help ▁to ▁stabil ize ▁Pen ny . ▁An ger ed ▁by ▁Baby ' s ▁de ception , ▁and ▁assuming ▁Johnny ▁got ▁Pen ny ▁pre gn ant , ▁J ake ▁orders ▁Baby ▁to ▁stay ▁away ▁from ▁him . ▁ ▁Baby ▁s