Justin Theroux loves to ''scare'' Jennifer Aniston by hiding in her closet.

The 'Cake' actress says her fiance - who she got engaged to in August 2012 - always makes her laugh and one of his favourite jokes involves surprising her by appearing from unexpected places.

She said: ''He makes me laugh constantly. He loves to surprise me. He loves to scare me. He hides in closets for 20 [minutes]. It literally happened last night.

''We were shutting down the house. I might get distracted cleaning up whatever and I don't come right away, then I'll get to the bedroom and he'll come flying out of the closet.

''And I'll go, 'Have you been waiting there for 25 minutes? You, really, for 25 minutes in the closet?' ''

The 45-year-old actress also admitted Justin, 43, ''drives her crazy'' because he is ''brilliant'' at whatever he turns his hand to.

Speaking on 'The Talk', she added: ''He's my creative crush because he's just brilliant at everything he does.

''He's a wonderful actor. He's a brilliant comedy writer and he's also a beautiful artist and a director. He does everything really well - it drives me crazy - and he's a beautiful human being.''