Bad Teacher - (2011)

The awkward dry hump scene between Cameron Diaz and Justin Timberlake as teachers

Elizabeth Halsey and Scott Delacorte was just as uncomfortable to watch as well as shoot.

Film critic Roger Ebert had this to say about the sequence between the former real life couple.

He said: "There is no chemistry, or indeed even mutual awareness between Diaz and Timberlake.

"You know those annual awards for the worst sex scene in a movie? Their dry humping scene deserves an award for the decade. The scene itself is pathetic. The shot it ends on — the wet spot on Timberlake's blue jeans — had the preview audience recoiling."