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Ah, Springtime. Such a beautiful time of year. The snow, slush, and bitter cold of winter.

Melt's in fades away. Flowers bloom and trees return to life. The birds return.

The grass is greener. The sky seems bluer. Bringing happiness, joy, and…

Seasonal allergies. For many kids and adults, every picnic in the park.

Toothpick. Stroll through the woods. Bike ride. Frisbee catch. Or dog walk.

Leads to... Toothpick.

Is that you or someone you know too? Uh-huh. People can be allergic to all sorts of things.

From plants to food to pets. Mew! And if you think you've been spared from the allergy bug,

don't be so sure, huh? Allergies could still be in your future. But what are allergies?

What happens in your body when you're allergic to something? And can allergies ever go away?

I don't know. It's time for another whiff. Huh? Huh? Huh? Of science on…

Who Smarted? Who Smarted?

Who Smart is it you? Is it me? Is it science? Or history? Listen up! Everyone! We make

smart and lots of fun on Who Smart and…

So what exactly are allergies? Are they… a. An evil plot by vindictive house cats to put

humans in their place? Meow! Meow! Itchy eyes! Itchy eyes everywhere! Meow! Meow!

Bee. Nature's attempt to redesign your nasal cavity?

...