Excessive Challenge and Master of Quiz
The cast solve quizzes and play games. Initially the season was similar to season one and was known as Excessive Challenge (무리한 도전).
Episodes
1 Baseball Challenge Oct 29, 2005 
2 Horse Racing Nov 5, 2005 
3 Firefighting Challenge: Part 1 Nov 12, 2005 
4 Firefighting Challenge: Part 2 Nov 19, 2005 
5 Sweeper Challenge Nov 26, 2005 
6 Mental Calculation Challenge Dec 10, 2005 
7 Infinite Challenge - Master of Quiz Airs Dec 17, 2005 
8 Christmas Special Dec 24, 2005 
9 A Year-End Special Dec 31, 2005 
10 New Year's Day Special Jan 7, 2006 
11 Master of Quiz Jan 14, 2006 
12 Grandmother's House Special Jan 21, 2006 
13 Lunar New Year Special - Who Do You Want to Keep as a Pet? Jan 28, 2006 
14 Spring Special Feb 4, 2006 
15 St. Valentine's Day Special Feb 11, 2006 
16 School Graduation Special Feb 18, 2006 
17 Lee Hyori Special: Part 1 Feb 25, 2006 
18 Lee Hyori Special: Part 2 Mar 4, 2006 
19 Beginning School Special Mar 11, 2006 
20 20th Episode Special Mar 18, 2006 
21 Camping Special Mar 25, 2006 
22 April Fools' Day Special Apr 1, 2006 
23 Black Day Special Apr 8, 2006 
24 New York Special Apr 15, 2006 
25 China Special Apr 22, 2006 
26 Yi Sun-sin Birthday Special / Lee Young-ae Special Event Apr 29, 2006