Seems a little ambiguous for a humorous bumper sticker. I prefer this one
https://www.amazon.com/Prius-Funny-Vinyl-Sticker-Decal/dp/B0112SRIV2/ref=pd_lpo_vtph_201_tr_img_2/136-4045004-7763915?_encoding=UTF8&psc=1&refRID=X9KP7S4AP26XZ6QH0439