If this was a joke, then you should've atleast be warned to not do it again, if you did get warned, and you did it again, I would find 4-6 days pretty harsh, a one day ban should teach him, and if he does it again longer.

If this was a joke, then you should've atleast be warned to not do it again, if you did get warned, and you did it again, I would find 4-6 days pretty harsh, a one day ban should teach him, and if he does it again longer.