I was talking with my wife when she suddenly went silent deep in thought, got a strange look on her face like an epiphany struck, and bursted out laughing to the point of tears.
Upon composing herself, she shared the moment: “I just realized that one orifice has the natural capacity to expel three of the four states of matter!” And then she busted out laughing again.
Hmm. True. I never heard it expressed quite like that before.