Hm I'm gonna think out the gox with this one. I dare you to draw a smily face on your banana and carry it around with you for 24 hours. You can tell people whatever you want if they ask, but you can't get rid of it.
If this breaks your public limit then you can stick it up your ass for 24 hours (cannot be taken out even to sit)
If that still breaks your public limits then I dunno what to tell ya. Have fun.
Edit: One last thing, if you do this dare, post back saying how it went