Laas: (Shapeshifts into literal fire and/or takes the form of a space-dwelling creature that's fine with the cold, vacuum of space)
Odo: Quark, I'm cold. It's my turn with the coat.
Edit: Nevermind. Snarked before I thought. That was a few episodes before The Begotten and Odo was humanoid at the time. That'll learn me to not do the internet before my morning raktajino.