More details surrounding the 'Infinity Challenge' idol special have been unraveled! It definitely sounds like a lot of laughs are ahead as the hilarious cast members will be the ones teaching 30 idols!

Idols such as�B1A4,�4minute,�INFINITE, and more were previously said to have recorded for the special in a 'Star Golden Bell' type of format. It turns out in addition to that, they also received special lessons from the cast, who lectured in their own individual way to teach them Korean history.

Since the members are always cracking up viewers with their 'less-than-average' intelligence variety image, viewers are looking forward to seeing how well they actually did. The idols also voted for their favorite instructor among the cast, so catch the episode airing later on the 11th to find out who they picked!