"get be up to mischief" in German to get/be up to mischief etw. anstellen etw. verbrechen Detailed translations for "get be up to mischief" to get/be up to mischief to get/be up to mischief(also: to do sth. wrong, to be up to sth.) etw. anstellen to get/be up to mischief(also: to do sth. wrong, to be up to sth.) etw. verbrechen{transitive verb}