Wow, so many suggestions. Any of these can and cannot work. Let's think more 'big picture' on the whole topic.

If you plan on doing an act, do something that makes you look like a ploppy. That's it.

Ploppies:
Just play.
Grimace at tough decisions.

Ploppies don't:
Talk about their hand, or how to play hands (unless they are grizzled veteran ploppies).
Talk about previous hands.
Talk about different rules or whatnot.
Focus on strategy to play.

Ploppies sometimes:
Are sometimes quiet and don't say anything, or are sometimes boisterous. Any volume 'level' is typically ok.
Vary their basic strategy decisions. Deviating from basic strategy doesn't cause as much heat in my opinion, except when you take insurance on crappy hands (but I definitely still take it).
Tip. IMO, tipping is overrated. I don't do it when counting ever. But I don't care to lose casinos as much heh.

Your overall goal is to make sure you raise as little suspicion as possible when playing. Sometimes you can't avoid a call to the eye...easily happened to me recently when I went from a measly 2x$25 to 2x$100 at a +1 TC. At that point, no act will help you.

One other note on this: acting drunk is not that great of a ploy. If you act really drunk, it can be a polarized situation: they will watch you more, or watch you less. Typically it is the former, not the latter.