There is something genuinely unsettling about that beard.
Remove the noiseoh god please remove the noise
what noise?
Can you make another render of the blockhead with a higher DoF?The shadows in this are all non-smooth and funky looking.
The screaming of thousands of children being murdered by genocidal dictators, of course. What else?
if you don't know what noise is you shouldn't be using cycles
The beard is upsetting because it rises past the blockhead's eyes.