Kimmel proposed that the presidential candidates both take cognitive tests on live television.
Well stack up 1000 tests, the host detailed.
The comic continued to taunt Trump: Youve got a bigly brain.
Emily Elconin/Getty Images; Randy Holmes/ABC via Getty Images; Andrew Harnik/Getty Images
Your brain is the bigly-est.
Youve told us that so many times.
Lets see how you do.
you could charge people for it, if you want.
Make it a pay-per-view.
I will pay you $49.99.