Zac Efron Kisses Imogen Potts, Dribbles A Little [PHOTOS]

Zac's Blue Socks
Efron sported jaunty socks in Tokyo.
It was a busy day for Zac Efron on the set of Are We Officially Dating?

Zac enjoyed one of his breaks from filming with co-star Miles Teller, when the pair tool a coffee stroll.

Later on Zac got to cozy up with his co-star Imogen Potts for a cute romantic scene. During another break from filming, this time with Imogen, Zac enjoyed some more coffee (you gotta keep warm somehow). At one point it looked as if Zac had maybe spilled a little coffee.

Check out a broken hearted looking Zac below.