Like the spelling thing. Used to have to spell “p a r k” so changed it to “p double k r p” soon the dog caught onto that as well.
I always knew dogs were smarter than anyone ever thought. They actually respond to hand signals even better than voice. Our Pippa watches my every move, she knows when I put my shoes on or get my keys and runs to the bedroom to watch me leave out the window.
Man, the same thing Amelia does - I start putting my shoes on and it’s time for a walk. Off the couch she comes and ready to go. Same thing if I’m putting on my hat.
And they’re not smart - BOSH. Not as smart as us - but give it time.