person A: i am just absolutely mind boggled_comma_ i just brought the coffee 3 days ago! and it's ALREADY FINISHED! WHAT 
person B: Oh gosg. Do you have some greedy roommates or something?
person A: just greedy? more than that_comma_ who the hell finishes a whole 500g of coffee in 3 days !
person B: Hahahaa good point. Maybe try hiding your groceries.