OMG yes, no smacking please! Ugh! That is almost the worst, after talking with your mouth full.

As for elbows, you can place them on the table but only between courses.

Bread, only pull off and butter the portion you are going to eat right then.

Pass to the right. If someone asks for the salt, its in good manners to pass the salt and pepper just in case.

Lastly, finger bowls are for fingers. Please do not drink it.