To say that Tyrrell Hatton can run hot from time to time is a bit like saying Frank Sinatra could just about hold a tune.
The Englishman's quick temper and expletive-laden outbursts have become the stuff of legend on the game's main tours.
Now, though, it appears we finally have a reason for why Hatton is the way he is.
Apparently, the apple doesn't fall far from the tree.
The 29-year-old warmed up for his second Ryder Cup appearance at Whistling Straits next week with a round on the New Course at Sunningdale in the company of his dad, Jeff.
And let's just say they both have the same reaction when they hit poor shots.
Watch the clip below, turn the volume up, and be ready to hear some choice language...
Yep, that explains it!