Can u make an electric scooter louder??

Its odvious it doesnt have a muffler, is there anything i can to to make it louder??ive looked at the motor, and i dont think so(i know this aint a motorcycle, but u guys would be the only ones to know, ive asked dirtbike questions and got great answers!!)haha, i thought of that, i tred running a weedwacker motor, and couldnt find a small enough clutch

buy some portable speakers and run pre-recorded engine sounds on an mp3 player and crank it while you drive around.If that doesn't work, the baseball cards are your only hope