Chace Crawford is "over the moon" his sister Candice is pregnant, because he can't wait to be an uncle and "spoil" the tot.
Candice Crawford announced in October she is expecting a baby with Jessica Simpson's ex, footballer Tony Romo, just months after they wed.
And now the Gossip Girl star has confessed he's looking forward to his new role as an uncle.
Crawford tells People.com, "I'm over the moon! I'm going to be the best kind of uncle - the kind that gets to take him to baseball games and feed him cotton candy... When he has to get changed, I'll take him to Candice. And then I'll be back when it's time for video games and spoiling him."