I'm also going to go with Externalization.
In retrospect I should have made at least one political strip last year... (I made a single parody of a political ad that would have made no sense to anyone outside of Australia...)
By my count the tally is d_Random 1, Externalization 2, Injokester 3. Better have a tie-breaker ready...
Best First Strip d_Random
Best Last Strip Injokester
Best Personal Favourite Strip Externalization
Best Relationship Injokester
Best Work Related Strip Injokester
Best Political Strip Externalization (Miracle Pending)
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Dinosaurs had eggs bro, the chicken came way later.