I noticed some people were googling “where to get emotes” so here are some places you can get them:
You get four from giving all Chanjo his tools
You get them from collecting all the blue rocks in the maze in Tanglevine Jungle
You get them from the secret envelope one is located in the Tanglevine Jungle (see secret envelope in my free stuff catagory)
I have heard you can get them from giving the sprite Blue elixer and from the riddle wizard too. But its rare.