+333 Want to hear a joke about sodium?... Na, amirite?

by Anonymous 13 years ago

What about a joke about Nitric Oxide? NO.

by Anonymous 13 years ago

failbook

by Anonymous 13 years ago

Copy copy copy! Damn this was on Facebook first

by Anonymous 13 years ago

I'd tell you a chemistry joke... but all the good ones argon.

by Anonymous 13 years ago

one of my friends used this a couple of days ago...

by Anonymous 13 years ago