The chemistry of toplane!

https://ka-perseus-images.s3.amazonaws.com/ed77aec8ebc93b4b14f3263f2939525522352a05.png?noredirect Joke explained

I will just admit to being dumb, and say I don't get it. I assume it is chemistry related, which I suck at.

Anyone feel like helping me out?

http://i3.kym-cdn.com/photos/images/original/000/992/407/776.jpg

Toplyne*? That may be an American-European difference. Not sure. Hilarious nonetheless

powder kek

Omg I love this... XD

Just when ya think all the good ones argon...

Just took a Chem quiz about this topic. Damn, I feel smart understanding this joke.

[slayer-pantheon-thumbs]

I see what you did there... And I like it.

first one should've been: TwoPlane second one: FoPlane third: Politically Correct Lane

Sorry, I don't know why I didn't get any reaction from this joke.

I wanna get it...

...But I don't. :P