End of Open Season

This marks the end of Open Season
All the answers will be released by tonight
So tis your last chance to catapult yourself by around 400 points in the scoreboard, and a good way to entertain yourself if you are bored.
lol
All the questions will be on the home page, so no need to go searching for the questions
Questins from 452-472 should be answered

Also, make your attempts for the theme connecting the questions on this post
Word from the wise
Don't cut yourselves on Occam's Razor
Smirk.

Question 472: Lock and Load

A refreshing change from XKCD I presume, but comics nonetheless.
ID what the 2 dinosaurs are talking about (the technique)
And who created it (the playwright)