▁continued ▁to ▁write ▁stories ▁for ▁children ▁and , ▁in ▁the ▁early ▁ 1 9 3 0 s , ▁broadcast ▁them ▁on ▁the ▁radio ▁on ▁Cuba ’ s ▁first ▁radio ▁program ▁for ▁children , ▁“ Bu enas ▁tard es , ▁much ach itos ” ▁( Good ▁Af ternoon , ▁Boys ) ▁on ▁station ▁C M K C ▁of ▁the ▁Gru po ▁Catal án . ▁Some ▁of ▁the ▁stories ▁were ▁invent ed ▁on ▁the ▁air . ▁ ▁C aign et ’ s ▁susp ense ful , ▁epis od ic ▁story ▁style , ▁learned ▁from ▁the ▁it iner ant ▁story ▁tell ers ▁of ▁his ▁child hood , ▁was ▁well ▁su ited ▁to ▁radio . ▁He ▁adapted ▁“ The ▁Advent ures ▁of ▁Ch il ín ▁and ▁B eb ita ▁in ▁the ▁Blue ▁Country ” ▁as ▁a ▁serial ▁for ▁radio ▁called ▁“ Ch il ín ▁y ▁B eb ita ” ▁and ▁would ▁conduct ▁his ▁own ▁listener ▁surve ys ▁by ▁going ▁out ▁into ▁the ▁streets ▁to ▁ask ▁people ▁about ▁the ▁show . ▁From ▁this ▁he ▁got ▁an ▁idea ▁of ▁how ▁many ▁people ▁listened ▁to ▁the ▁program ▁and ▁what ▁they ▁thought ▁of ▁the ▁plot ▁develop ments . ▁By ▁concentr ating ▁on ▁the ▁parts ▁of ▁the ▁story ▁people ▁liked ▁best , ▁he ▁increased ▁the ▁popular ity ▁of ▁the ▁series ▁and ▁changed ▁the ▁name ▁from ▁“ Ch il ín ▁y ▁B eb ita ” ▁to ▁“ Ch il ín , ▁B eb ita ▁y ▁el ▁en an ito ▁Col if lor ” ▁( Ch il ín , ▁B eb ita ▁and ▁M