[A sour expression appears on his face as he pointedly avoids meeting Venkman's eyes. He's just focusing on the baby now, thanks.]

Just because it was linked to a supposed UFO crash does not mean that they originated from supposed extraterrestrial life. It could be that the crash of an asteroid simulated certain organisms enough to emerge from the earth.

[Don't even get him started on this. Venkman knows how this will end. Kölliker blinks, apparently confused.]

Did you even come up with a name for this creature, yet?