Happy BIRTHDAY!!!!!!!!!! Zim: Happy birth hari anda earth-slug. Gir: I'M MAKING THE CAKE!! Gaz: I guess I'll say happy birthday. Dib:Happy Birthday. Don't anda realize ZIM's an ALIEN?? Gaz: Why do anda have a head? GIR: BUUURRRIIITTTOOOSSSSSSS!!!!!!!!!!!!!!!!!!!! ZIM: Gir! OBEY ME! FOR I AM ZIM!