Just when you thought you’ve seen it all, Cliff Alexander’s Dad, Clifton Terry — a former high school standout and D-League player — surprised his son and Ballislife All-American teammates Stanley Johnson and Kelly Oubre with two nasty dunks…with ease!

If the two dunks weren’t impressive enough, keep in mind the 40-year-old Terry pulled these off on first attempts with sunglasses on and without stretching or warming up.

Highlights from the 2014 Ballislife All-American game are coming soon. In the meantime, check out these highlights of Cliff Alexander dunking all over and dominating his high school competition.