Problems with int errors

I mean that each emoji bitmap is using 128 bytes of precious RAM to store eight bytes of data.

Instead of

 int happyFace [8] [8] ={
  {0,0,0,0,0,0,0,0},
  {0,0,1,0,0,1,0,0},
  {0,0,1,0,0,1,0,0},
  {0,0,0,0,0,0,0,0},
  {0,0,0,0,0,0,0,0},
  {0,1,0,0,0,0,1,0},
  {0,0,1,1,1,1,0,0},
  {0,0,0,0,0,0,0,0},
  };

It should look more like

 const byte  happyFace [8] ={
  0b00000000,
  0b00100100,
  0b00100100,
  0b00000000,
  0b00000000,
  0b01000010,
  0b00111100,
  0b00000000,
  };

And then, you can see the way to make this a 2 D array of all the emojis