yes he can! in "This is my jam" he sings anfd when i watched it i was spazzing out and holding my breath i love his so much! but i kinda' love Zim more from the old show Invader Zim... ZIM IS MINE!!!!!!!!!! but i love you too mordecai! but if he was real, i think he would be a real flirt! lolololoover a year ago