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James Franco Congratulates Little Brother On 'Dating' Zac Efron In Instagram Photo

Joe Bowers Joe Bowers
7/27/2014 10:45am EDT

James FrancoJames Franco pranked his younger brother Dave by posting a phony photo on his Instagram account suggesting the 29-year-old actor is in a relationship with Hollywood heartthrob Zac Efron.

The This Is The End star uploaded an image of a bogus article from a gossip website with the headline 'Zac Efron Dating Neighbors Co-Star Dave Franco'.

The elder Franco captioned the image, "Effron and My brother, dating!!!!!! Congrats, boys! I'm so happy for you!!!"

The fake photo was taken from a fan's Instagram account and had been augmented to look like a real gossip article.

Dave Franco recently starred alongside Efron in uproarious comedy movie Neighbors and has been in a relationship with actress Alison Brie since 2012

 As for Zac, he has been romantically linked to actress Michelle Rodriguez.

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Photo Credits: PRPhotos , Wenn