Andy Pettitte is undoubtedly proud of his son, Josh, who has signed a letter of intent to pitch at Baylor, beginning in 2014. And the Yankees southpaw may be a little envious, too.

The son of the five-time World Series champion did something on Friday his father has been unable to do in 491 career major-league starts — throw a no-hitter.

As reported by Hall of Very Good, the younger Pettitte struck out 10 and walked only one batter, pitching for his hometown Deer Park (Tx.) High, in a 9-0 win over Boerne (Tx.) Champion High, a traditional state power.

“What a fun game to be a part of,” the senior tweeted, sparking a slew of congratulatory tweets from his father’s teammates, including CC Sabathia, Phil Hughes and Joba Chamberlain.