NBA legend Shaquille O'Neal recently made a guest appearance on JTBS's variety show, "Off to School."

The variety program follows celebrities as they enroll in and attend a selected high school for 3 days. The program currently stars Kim Jeon Hoon and M.I.B.'s Kang Nam as the program's fixed members while the other cast members rotate out on a regular basis.

Stepping into the role of a Korean variety star, O'Neal seemed right at home, blending in well with his fellow cast-members as they took on the role of average high school students. Walking into a classroom full of excited young men, O'Neal appeared larger than life as he greeted his classmates with smiles, waves and fist-bumps.

Joining O'Neal at Seo Incheon High School were the show's regular cast, Kang Nam and Kim Jeong Hoon, as well as former professional StarCraft player Hong Jin Ho, KARA's Han Seung Yeon, rhythmic gymnast Shin Soo Ji and mixed martial artist Choo Sung Hoon, or Yoshihiro Akiyama as he's known in Japan.

The first episode starring this lineup aired on September 1 with O'Neal appearing in the 61st episode on September 15.

Be sure to check out this hilarious clip of O'Neal greeting his classmates below!