The environment, upon first glance, seems to be some sort of cave. However, it is not made of rock - everyone's feet are very gradually sinking when they stand still, and it seems almost swampy. The smell is putrid.
It doesn't seem that big...which makes you question where you fell from...
"W-well I'm gonna figure your all turds who don't know how to survive when you find yourself in an environment you have never seen before. I'm gonna take a look around and see if I can find anything that can help our situation."
I evaluate the environment to see if it is a part of a universe I know, I then start to walk around to see if I can find anything useful I can make stuff out off.
"T-thanks you piece of sh*t. He is probably off sucking some alien space-dong knowing him am I right haha Wubba Lubba Dub Dub ahah, Alright lets find this piece of sh*t"
Rick grabs his portal gun out of his jacket and inspects it to make sure it works (Kitt can decide if it works and if I have anything else on my person.)
I grab my flask and take a swig. I place the flask back into my lab coat and stand up. I then brush my shoulders.
"W-well S-sh*t. *Burp* I lost my G-g-grandson"
He turns to look at the green thing
"What the f*ck are you supposed to be. W-w-well you guys are gonna have to help me find my grandson Morty, the dipsh*t will get himself killed out here."