Which child is causing trouble?

These children are very active and love to explore everything around them. However, one of the three mischievous children accidentally spilled some fruit sauce on his mother. Your task is to find that child within 10 seconds.

Of the three children, who was the one causing the disturbance?

The key to completing this task is to not overlook even the smallest detail.

Pay close attention, and you'll be the winner of this race. Afterwards, don't forget to write your answer in the comments below!

NHI NHI

Source: https://vtc.vn/thong-minh-den-may-cung-chat-vat-voi-cau-do-dua-tre-nao-dang-gay-roi-ar816664.html