I got "busted" in school for "cheating" in an assembly language lab. I fumbled explaining the code to the TA, and he thought I had copied code from someone else

I got "busted" in school for "cheating" in an assembly language lab. I fumbled explaining the code to the TA, and he thought I had copied code from someone else. Explaining and performing are two different skills, it's very possible to be able to do things that you can't describe.