When Basilio starts to talk about how Cherubino is fond of the Countess , the Count angrily leaps from his hiding place and he lifts the dress from the chair to show how he found Cherubino under a table in Barbarina 's room â `` and again he finds Cherubino ! When Basilio starts to gossip about Cherubino 's obvious attraction to the Countess , the Count angrily leaps from his hiding place . Lifting the dress from the chair he finds Cherubino .