| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S11E01 | World's Smartest Inventions 4 |
June 2, 2011
truTV
|
60 | |
| S11E02 | World's Dumbest Motorheads 2 |
June 9, 2011
truTV
|
60 | |
| S11E03 | World's Dumbest Thrillseekers 2 |
June 16, 2011
truTV
|
60 | |
| S11E04 | World's Dumbest Performers 8 |
June 23, 2011
truTV
|
60 | |
| S11E05 | World's Dumbest Brawlers 8 |
July 7, 2011
truTV
|
60 | |
| S11E06 | World's Dumbest Partiers 16 |
July 14, 2011
truTV
|
60 | |
| S11E07 | World's Dumbest Thrillseekers 3 |
July 21, 2011
truTV
|
60 | |
| S11E08 | World's Dumbest Lovers 3 |
July 28, 2011
truTV
|
60 | |
| S11E09 | World's Dumbest Motorheads 3 |
August 4, 2011
truTV
|
60 | |
| S11E10 | World's Dumbest Performers 9 |
August 11, 2011
truTV
|
60 | |
| S11E11 | World's Dumbest Hillbillies 2 |
August 18, 2011
truTV
|
60 | |
| S11E12 | World's Smartest Inventions 5 |
August 25, 2011
truTV
|
60 | |
| S11E13 |
World's Dumbest Outlaws 2
season finale
|
September 1, 2011
truTV
|
60 |
No artwork of this type.
No artwork of this type.