It's pretty obvious Tem just phoned this in. It's just sloppy reading. He and whoever directed him in the voicebooth both need to be pelted with copies of the Holiday Special.
What's worse though is that the sound designers had every opportunity to make these things perfect. I mean, really raise these DVD soundtracks up to modern standards... definitive. To chuck those aweful lines in like they are, with those horrible gaps in timing is just pathetic. Not only is the line read bad, but the gap of "nothing" that follows "as you weesh" disprupts the scene's pace and tone. I mean, it's wretched and jarring. It feels like you're taken out of the scene its so bad. What a half-assed job.