Thank you both. I'm still working out the whole effective gagwriting business. Some of them could have been better and, honestly, some aren't quite as funny as they were at the time. I'm trying to make them accessible on the in-joke level, but also on the random absurdity level. I think some of them don't need ANY knowledge of the subject at hand. Like this one:
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But that's just my opinion. Thanks for the input. I'll keep trying.