Zac Efron & Anna Kendrick Snap Stealthy Pics Of Each Other On 'Mike & Dave' Set

Anna Kendrick and Zac Efron had some fun on the set of Mike & Dave Need Wedding Dates in Hawaii on Saturday morning (July 25).

“This jerk is trying to sneak a picture of me @zacefron,” Anna, 29, captioned on Instagram, catching Zac, 27, in the act.

Zac came back with: “Caught this sneaky sneak trying to sneak a pic.”

PHOTOS: Check out the latest pics of Zac Efron

Anna also caught co-star Adam Devine snacking and sleeping while reading Men’s Health mag.

“@andybovine showin’ you how it’s done. (Only one of these photos was staged),” she captioned.