A man was queuing outside MacDonald.
The queue was broke into two as it's along a walkway so as not to disrupt traffic flow.
He was on the left side waiting to join the queue on the right side.
A young lady came and quietly joined the queue on the right side. She pretended nothing happened but kept turning around to look at the man and the rest of people in the queue behind him to see if anyone saw her doing that.
Without saying, the man saw but he just kept quiet about it.