1.0 link Rainbow Dash Network http://rainbowdash.net/ Cloud Kicker (critialcloudkicker) http://rainbowdash.net/critialcloudkicker http://rainbowdash.net/notice/2525674 @<span class="vcard"><a href="http://rainbowdash.net/user/9" class="url" title="Rarity"><span class="fn nickname">rarity</span></a></span> Actually, your skull is the least sensitive part of your body, You could use a pneumatic nailgun to pop the cap of someone on, and there is a chance that if unnoticed the person would not notice he has been nailed untill he tried to take his cap off.