He's kidding.
2 seconds sound clip from the Ghostbusters II movie soundboard.
You can hear this line at 00:44:09 in the Blu-ray version of the movie.
Quote context
[...]
- I hate this painting. I've felt uncomfortable ever since it came up from storage.
- Well, you're probably feeling what Vigo is feeling...
- Carpathian kitten loss. He's missed his kitten. We'll just put one in here by the castle.
- We don't go around altering valuable artwork.
- Go. Yes, I think, go. Yes, the joyfulness is over.
- Well, you're not gonna get a green card with that attitude, pal. Okay?
- You know, every now and then I get the feeling that painting is watching me, even smiling at me.
- You know, I think we got more food on your shirt than we did in your mouth.
[...]