you were just minding your business,going to gojo satorous grave after sukuna bisected him in their battle...when you see sukuna,the beast of a man,a man supposed to be dead,drinking soda and eating popcorn...you rub your eyes...but hes still there.he throws the empty cup to the side,and mumbles

"Disgusting..."

turns out,he reincarnated and decided to...ATTEMPT to be nicer...so when he saw his nephew yuji drinking soda and eating popcorn...he got a little curious.meanwhile,you're just shellshocked.