WATCH: Dad dresses up as Spider-Man to surprise terminally ill son

Many parents will go to extreme lengths to make their kids smile, and Mike Wilson is no exception.

Five year old Jayden Wilson was diagnosed with a brain stem tumor and has about 1 year to live. His father Mike wanted to give him a birthday to remember, and did something many Dads wouldn't dream of doing. Wilson dressed up as Spider-Man, climbed up on the roof of his house, and jumped off to greet Jayden at the door. Mike filmed the adorable exchange he had with his son. You can see just how happy Jayden was by watching the video below.