Students always find this piece fun with its finger snaps. There are three versions in Piano Maestro and it’s in several piano books including Halloween Songbook (Easy Piano). There was a a new Addams Family animated movie out in 2019, so your students are going to be snapping all over the place when this Halloween rolls around.
From the 2019 movie:
The cartoon opening:
All intros from 1964-1998
It’s all about the finger snap!