My last horse learned to smile, and he was super at it! There’s tutorials on YouTube and such. Another one that I’m teaching my current horse currently is actually to sit, and there’s YouTube tutorials for that as well. (My recommendation is Elisa Wallace’s video)
Also, I’m teaching the mustang I’m working with, Ringo, his name. When I say his name and he looks over, I give him a treat. It also teaches him to come and to trust me more so I’m loving that.
(Sorry that was kinda long woopsee) have a good one !!