David: Marching band! Marching band! Look, Papa! Drum! Marching band!

Me: Yay! Wow! etc.....

2 hours later.

David: Papa, look! Big drums! Look! Marching band! MArching band!

Me: Oooh... my aching shoulders...

He loves his marching bands, he does. Play anything percussion and you're his new hero.