Arnold Schwarzenegger weighs in on Chris Pratt's career and marriage to his daughter, Katherine Schwarzenegger.

Lenny Kravitz continues to show off his shirtless self, and future son-in-law Channing Tatum shares a funny response.

Chris Pratt shared a sweet post directed towards his father-in-law, as action icon Arnold Schwarzenegger reaches an important birthday milestone.

Oops, even a famous family member of Chris Pratt's has a hard time distinguishing the Chrises.