and then you looked up at the ceiling , closed your eyes , and began to sing a blues riff : nuh-nah-nuh-nuh my work makes me tired nuh-nah-nuh-nuh but i got ta pay my rent nuh-nah-nuh-nuh my parents never loved me nuh-nah-nuh-nuh left all my emotions bent nuh-nah-nuh-nuh i know what i 'm here for nuh-nah-nuh-nuh make your dishes so clean nuh-nah-nuh-nuh just be careful what you wish for nuh-nah-nuh-nuh 'cause most my shit is unseen nuh-nah-nuh-nuh so many men nuh-nah-nuh-nuh fall into my trap nuh-nah-nuh-nuh but , boy , i got ta tell you nuh-nah-nuh-nuh you might rewrite that map nuh-nah-nuh-nuh because i 'm a proud nation nuh-nah-nuh-nuh it 's written here on my flag nuh-nah-nuh-nuh it 's a fucked-up world , boy nuh-nah-nuh-nuh so you better make me laugh then you stopped and opened your eyes to me .