Hey, Smarty Pants, trusty narrator here. I'm still feeling those great birthday vibes from

Who Smarted turning five years old. So many Smarty Pants have reached out to wish us a happy birthday,

I cannot thank you enough. Even more so, I am so thrilled that hundreds of Smarty families have taken

advantage of our 50% off happy birthday subscription sale and have

signed up for an entire year of Who Smarted Plus for just 1998. That's just $1.66 a month to get all

of the smarting, including a bonus episode every single week, plus Smarty Q's and trusty trivia,

all completely ad-free. Not to mention,

you'll be supporting the show in the best way possible so we can keep smarting with you. However,

this sale can't last forever. So be sure to sign up on or before November 15th to lock in a year

of Who Smarted Plus at just 1998.

That's just a week more.

So do it now.

Subscribe by going to our website, who's smarted.com, and click Birthday Subscribe.

Again, you can only take advantage of our 50% off sale by going to Whosmarted.com and clicking

birthday subscribe on or before November 15th.

Thanks again and keep on smarting.

Pts.

Hey there, Smarty Pants.

Welcome to another curiosity-packed episode of Smarty Q, where I, the trusty narrator,

answer the amazing question submitted by you, the Smarty Q, where I, the trusty narrator, answer the amazing question submitted

by you, the Smarty Pants. Now let's get right to it.

Our first question comes from Samuel, who asks, how does metal stretch when hot, but shrink

...