All I have is the fact when I put a nitrous charger in the seltzer bottle I have, it is a bitch to twist enough to crack em open. Then they are always jammmed in it, and have to be tugged out or bang the thing on a table, to loosen it up.

Why can't you stand up, doing them? Wandering around the parking lot of a concert w/ a couple balloons is a good time.
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Thinking of cracked-out and/or tweaking whores getting their throats and asses brutalized for the next hit makes me hard. --Rear Admiral