In order to gleek, you must yawn. Sometimes, you just can't get yourself to yawn, no matter how hard you try. As a public service to those who can't yawn, I've created the follwing writeup.
When you're tired, you yawn.
When you see someone else yawning, you yawn.
Sometimes, when you see the word yawn, you yawn. Let's try an experiment, shall we?

YAWN
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O

YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn YAWN yawn

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