One of the simplest songs I used in my Spanish classroom also did several jobs at once. “Si te llamas Sara, brinca en tu lugar…” Each child listened for their name, recognized their classmates’ names, followed a Spanish direction, moved, and then returned to the group. Once the routine was familiar, I could change the action: clap, stand up, turn, tap a rhythm. Sometimes it was a movement break. Sometimes it was a transition. Sometimes it was an easy way for a new child to feel noticed. What I like about that kind of activity is that the language isn't floating around by itself. It has a reason to be understood. I recorded a quick classroom demonstration and some ways to adapt it. What's a simple routine you've used that ends up teaching far more than it looks like?