against the wall to like try and tell you he wants food or something?? mine does, he's super annoying..

mine doesn't..she is very polite!

My dog flips hers over and stands there looking at me ! If I don't fill it NOW she will keep flipping it till it is in my way and block me till I fill it.

No, she doesn't do that.
I can read your hand "it's over"

Now when you say "bang" do you mean BANG.....lol

no
but he'll come and bark at me

Mine, no. But I have seen dogs do this.
I think it's cute.

.

They don't bang their food dish but if the water dish is empty, my younger dog will lick the empty bowl until it hits the wall, then keep licking it, making it bang against the wall, until someone fills it.

Oh Yeah...your going to think I'm making this up, but, my dog eats at 7 am and 620 pm. She's not bad in the morning because she's still half a sleep. At 620 she's licking the side of the bowl so that her "necklace" tags bang against it. Aren't they funny?