I figured it out:

doubleofive said:

Monroville said:
BTW, what was the great flipper debate? And the snowflake on Chewie's foot?

Great Flipper Debate: Originally, Ady had replaced the hairy arm on the floor of the cantina with a model based on Ponda Baba's hand, since his was the arm that got cut off according to the EU and other sources. This cause a huge stir as people who had no problem with a hairy arm on the floor were suddenly up in arms (no pun intended) because it didn't even register to them that Ponda Baba had suction cup hands which then brought up the question of "how does he hold a gun?" So Ady made it so its actually the Doctor's arm that gets cut off (a cameo by his own hand!).

Snowflake on Chewie's Foot: A long running joke started by HotRod back during ANHR about Ady doing such good work, but ignoring the sand on Chewie's foot. When the conversation was moved to ESBR, he started complaining about the snowflake. I'm sure in a few years, it will be the twig...