If you've ever found blood in the bathroom sink after brushing, you're not alone.

One in three people suffer from bleeding gums, and it could be a sign of gum disease.

The good news is that Courser Dill can help.

Courser Dill complete protection toothpaste is specially formulated to help stop bleeding

gums by enhancing plaque removal.

You can find them at your nearest supermarket or high street pharmacy.

For more information visit CourserDill.co.uk

You know it, and ModyBody knows it.

Leaks suck.

Which is why they've dropped a new collection of life-changing period underwear in collaboration

with Puma.

Designed to absorb up to two to three tampons without leaking, you'll forget all about

your period while you move, jump, kick and sweat.

So go on, swap your sports uniform for a period-proof one.

Explore the Puma ModyBody Active Collection today.

You're listening to Imaginary Worlds.

Michelle, how we create them, and why we suspend our disbelief.

I'm Eric Molinsky.

And this is Paul DeFarge.

He's a novelist, a journalist, a professor of English, and a former dungeon master.

By the way, I didn't alter this tape.

Paul was using a digital recorder at home, which kind of gave his voice in other world

...