Улыбнись, тучка!

Poline uzhe pyat. Bolshe vsego ona lyubit risovat na asfalte raznotsvetnymi melkami. U Poliny osobennoe nastroenie: kogda ona raduetsya, vo dvore svetit solntse. No esli rasstroitsya, tut zhe nebo khmuritsya, nachinaetsya dozhd. Eye starshiy brat Borka to lyubimye melki spryachet, to tufli razbrosaet, to risunok kalyakoy-malyakoy nazovyet, i Poline kazhetsya, chto on delaet eto spetsialno, chtoby vsye isportit i rasstroit eye. No odnazhdy pod dozhdyem Polya zamechaet sosedskuyu devochku Martu, kotoraya ukryvaet zontom ne sebya, a malenkiy kust shalfeya. Tak nachinaetsya druzhba, kotoraya menyaet vsye. Polina ne tolko stanovitsya khoroshim drugom, no i uchitsya upravlyat svoim nastroeniem, uznayet, chto dozhd idyet ne iz-za neye, a Borka ne vsegda prokaznichaet i s nim tozhe mozhno druzhit.