On the public's interest in his relationship with Jennifer Aniston:
"It's a bit like going to a slightly different altitude, you know? I call [the paparazzi] 'photojournalists,' actually. [It's also weird] when I get complimented on the street because I'm having twins."
RELATED: Read Justin Theroux's whole cover story on GQ.com
On being terrible at sports:
"That's one of the things Jen loves about me."
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