Too close for comfort.

A moped driver and the tyke riding with him were waiting at a traffic light in Taizhou, China, when a 65-foot truck made a sharp right turn — knocking the child underneath the trailer.

The unbelievable video shows the man sprinting to the front of the auto transporter and slamming on the passenger door to get the driver to stop.

The 5-year-old then slowly crawls out from beneath the truck, seemingly none the worse for wear.