ヽ( ´O`): What is their body language like when sleepy?

Physical Detail Meme

When overcome with boredom or a desire to sleep, Aku will slump over, drag himself around and yawn. He’ll also find something to lean against or drape himself over things. Like most people, he has trouble keeping his eyes open and staying upright. He’s been known to doze off at his throne with his cheek against his fist to keep his head up (though sometimes he slips and his face hits the armrest.) 

Bonus: Aku doesn’t snore much when he sleeps but he emits a low rumbling. 

Aku heres what your possible future might be in 50 years into the possible future you will have 7 daughters who will inherited your powers and one of your future daughters named Ashi will meet samurai Jack then you will mind control Ashi to capture samurai Jack but then your future daughter Ashi will betray you by freeing samurai Jack and sending herself and samurai Jack back to the past to defeat you so what do you think of this possible future?

First, there was silence.

Then came a deep growl under his breath…

Finally he spoke, his words slow and measured; “I have foreseen that future in a vision and I have begun taking steps to avoid it.