This episode of SciShow Tangents was made in partnership with Gates Notes, the blog of Bill Gates.

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Hello and welcome to SciShow Tangents. It's the lately competitive knowledge showcase.

I'm your host, Hank Green, and joining this week is always a science expert,

Sarah E. Riley, Yeehaw, and our resident everyman, Sam Schultz. Hello.

I'm crazy about that. I'm going to try out some new interjections. I say hello all the time,

so get ready. We will love hello. Look, look, look, we need to mix it up a little bit.

We've had a lot of the same over the last two years. We need some Yeehaw's. I want next time,

for me to say, and our resident everyman, Sam Schultz, and for you to say, wow,

motherfucker, who? Oh, sometimes I say, what's up? I want, wow, who? Like Mario, okay, I'll try.

Yeah, and I'll do a Yoshi noise. I'll be Yoshi. Oh, no, that was really good.

Wow. I can only do like two impressions. I can do Yoshi and I can do a Beagle Howling,

and that's it. We're going to see the Beagle Howling for next week. Every week here on SciShow

Tangents, we get together to try to one up a maze and delight each other with science facts,

while also trying to stay on topic. Our panelists are playing for glory.

They're also playing for Hank Fox, which I will be awarding as we play.

And at the end of the episode, one of them will be crowned the winner, and they will be able to brag

about that. And it will be all worthwhile. Now, as always, we introduce this week's topic

with the traditional science poem this week. It's from me. I can think about my body parts.

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