Not sure if posted already, but I inflated and deflated at a specific time while getting squished and was stuck squished. It fixes itself when the body is moved at all. I was using car body 2 (not sure what it's called but it looks like a van to me so) on level 2-3. I'm sure it's possible in other situations but might be hard to reproduce due to its fragile nature. I could move with it like that, and next time it happens I'll try to get a video of it.
I find it very amusing actually. 😂