Well, then, he's grossly unfair, that's what.
3 seconds sound clip from the The Year Without a Santa Claus movie soundboard.
You can hear this line at 00:35:22.880 in the Blu-ray version of the movie.
Quote context
[...]
- He's Mr. Green Christmas, he's Mr. Sun.
- Sing it!
- He's Mr. Heat Blister, he's Mr. 101.
- They call me Heat Miser. Whatever I touch starts to melt in my clutch. I'm too much.
- Oh, come now. You know Santa isn't on your brother's payroll.
- Well, then, he's grossly unfair, that's what.
- I assure you, it's not intentional.
- Well, why doesn't he wear a bathing suit and drive a sand buggy?
- But we live at the North Pole.
- And he could sing the praises of heat and rain.
[...]