JOB SECRETS

Lifeguards deal with everything from dangerous chemicals to poop emergencies. But they're also not above occasionally peeing in the pool.

Ice cream trucks have been delivering treats to beat the heat for decades. Get the inside scoop of what life is like behind the wheel of one of these trucks.

They wish you'd check your pockets beforehand.

They might be hiding things in their drawings.

They still use CB radios, but mostly just to talk trash. They also can't pick up hitchhikers (but you probably already guessed that).

Librarians can help you with everything from finding your next great read to filling out your taxes. But they have a couple of patron pet peeves—and at least one involves bacon.

Even a casual trip to the bar can be "work."

If you could stop answering the door naked, they'd really appreciate it.

Here's how they mimic human flesh, horse hearts, and alien slime (gluten-free!).

Their best handiwork should be impossible for you to see.

Discover the secret meaning behind those colored tags.

You might not know their names, but chances are you've tried out a few of their moves.