The former NRL star admitted he is the 'dumbest human in the world' while speaking to his children's teachers.
This cringeworthy revelation has left fans questioning the player's smarts off the park.

Shaun Johnson, known for his high IQ on the field, made a cringeworthy confession during his first parent-teacher night.
The former NRL star admitted he is the 'dumbest human in the world' while speaking to his children's teachers.
This cringeworthy revelation has left fans questioning the player's smarts off the park.