i did this today before bringing her lunch to her. she got a kick out of it. i used duplicolor car-art wipe off stuff that soccer moms use. i know it's not the best looking ever but hey, i did it in like 15 minutes.
i'm the kind of boyfriend that would do that to HER car and make some fugly design and convince her that it was real... then watch her flip sh*t...and then point and laugh as i wipe it off.... ...then we'd go get lunch
nice...i may try that. you gotta do stuff like this for your significant other. its like them buying new lingerie and posing for ya.