On December 28, SBS' 'Pinocchio' released behind-the-scenes cuts from the December 24 airing of the drama.

The released set of photos were from the scene where Lee Jong Suk entered his old home in a drunken state on Christmas, gifting his father and brother the snacks he collected from the bar. In the scene, Lee Jong Suk also revealed his true feelings to the family, drawing out tears from the viewers. 

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But despite the bittersweet scene in the episode, it was reported that the set was quite the opposite and full of laughter especially because of Lee Jong Suk's silly antics. 

The producers revealed that Lee Jong Suk maintained his 'drunken' state even when the camera wasn't rolling, causing laughter amongst the cast and staff members. You can also see Lee Jong Suk kneeling and giggling mindlessly even during breaks in the set of pictures released. 

They said, "The filming site is full of laughter. The schedule is hectic but the staff and the cast members are all encouraging each other, creating a harmonious atmosphere. Lee Jong Suk and Park Shin Hye especially filled the filming site with warming smiles. Even during the passionate bed-scene, the two continued to joke around with one another." 

Meanwhile, 'Pinocchio' has been garnering much attention for its' fresh concept as well as the cast members who display great chemistry.