Duff, how was school?
Don't forget to walk your dog, Duff .
Have you seen Duff?
Duff, your grounded! I can't believe you did that!
Is everything Ok, Duff?
Do you want to play hide-and-go-seek, Duff?
Duff , did you do your homework?
Go get your brother, Duff.
Lets go to that new park, Duff .
Look at me when I am talking to you Duff !
Aren't you glad its the weekend, Duff!
Duff , don't forget to brush your teeth.
How did it go, Duff ?
Hey Duff, are you sleeping??
Have a great night Duff!
Goodmorning Duff, it is time to wake up.
What's wrong, Duff ?
Where do you think you are going, Duff ??
Duff! get in here now!
Duff! come clean up this mess!!
That was a really funny joke, Duff !
That was a great trick, Duff !
Good job Duff!
Don't ignore me when I am talking to you, Duff!
Duff is so smart!
