I just realized that if you go into your Meimogi you can make a facial Expression and then tap and hold then Drag it up into the iMessage thread and place it anyway you want and it will send automatically without hitting Send.
The only thing I can see is if you drop it on top of a photo it shows until you expand the photo then it disappears until you minimize the photo again
The only thing I can see is if you drop it on top of a photo it shows until you expand the photo then it disappears until you minimize the photo again