you misunderstood. Orochimaru directly saying don't understiamte me was him putting him in check. I read this as how Orochimaru would say it and we all nice he isnt polite. He going on after on how his figured out how to reverse his jutsu on his downtime was a slap in the face. Orochimaru also stunned the 2nd Hokage, making Edo seem as such a simple jutsuHe was wondering, and Orochimaru's answer wasn't putting anyone in check.
It's okay, we know that you love Orochimaru, but let's not get ahead of ourselves.