Petty is explaining what they were doing. Crong is building the block sitting next to Petty.
Pororo_ENGLISH2_4_Pororo_ENGLISH2_4_ep5_25 Pororo_ENGLISH2_4_Pororo_ENGLISH2_4_ep5_26 Pororo_ENGLISH2_4_Pororo_ENGLISH2_4_ep5_27 Pororo_ENGLISH2_4_Pororo_ENGLISH2_4_ep5_28