Well, I don't have a lot of experience with babies.
5 seconds sound clip from the Ghostbusters II movie soundboard.
You can hear this line at 00:19:48 in the Blu-ray version of the movie.
Quote context
[...]
- Named after a hot dog. You poor man.
- But seriously, there's nothing... unusual about him, is there?
- Well, I don't have a lot of experience with babies.
- But you're excited now, because Mama's here to get your stool sample. Right, Mama? Yeah.
- Nothing.
- I'd like to run some gynecological tests on the mother.
[...]