In Glee, it's weird how the other students in the hall never seem to notice when the Glee Club is parading down the hall in song and dance. If students were to sing in the halls at my school, I would definitely stare. Amirite?

Maybe they're just used to it. My school is. They would stare but we got over it.

That's partly why Glee sucks now. They never used to randomly break out into song and dance numbers. The songs were always integrated into the plot.