1) I knitted the hat and 2 triangles same color as the hat (10 loops at the bottom row), they look like this. don't worry about the rough looking edges.
2) Cutted same shape from the foam and from the pink color cotton stretch
3) Put the all together and stitched knitted part with pink part
4) After stitching the future ear looks like this
5) I have cutted the exceeded fabric and sponge and played with the ear shape.
6) Stitched the ear to the hat
7) And here we go - original baby hat, that will catch many attention and smiles