Might I suggest to House Minority Leader Boehner that he go sit in a room filled with dry ice* for an hour and if he survives he can tell us all about how “comical” his experience with CO2 was. There’s a reason we exhale, rather than inhale, the stuff, after all.
* As an alternative, he can put a plastic bag over his head and spend a few happy minutes breathing in that harmless CO2 — before he passes out, that is from lack of O2.