(a watching dog)

(a "watch" dog)There is a "watch dog" at the library. Or maybe a library police? If you have chocolate milk on the side of your desk, he will stand up from his desk which is right next to yours and yell at you. He will worn you that it will only take a small momentary dash to knock it on the floor and cause "everyone in the library ALOT of TROUBLE!" Believe me, he's "been there before!" And he will continue to warn you as he sits down. And for a while after that. But don't worry, it won't be that awkward. Because he carefully talks as loud as he can so other people will look.

Now let us not forget to:
("Watch") (DAWG!)

Could we ask for a better "watch dog"? Thank you bounty hunter!