Parents Stephen Gee, 30, and Frances Gee, 30, were enjoying a trip to Blackpool when they came across the 380ft-high skywalk at the Tower.
Mason Gee, 3, takes after his mum and is scared of heights, so when his dad walked out onto the skywalk to show his son there was nothing to be worried about, he was having none of it.
The young boy, scared for his dad, began to shout "no, no, no" at the top of his lungs in an attempt to "save" him.
As soon as Stephen realised how emotional Mason was becoming, he walked over and comforted his son.
Later on in the day, with a decent amount of coaxing, Mason was able to conquer his fear and stepped onto the skywalk with his parents.