>Here is the infamous "back massager" another teacher gave my mom as a holiday gift and the ensuing discussion that took place over birthday cake:
Husband: Are you sure someone gave you back massager?
Mom: Yeah, she even used it on me!
Granny: Oooh, look at that! It looks like a penis and testicles!
Bubbe: It's people who need to take Viagra.

So - back massager or phallic art? You decide.

12:40 PM update:
The "back massager" works by grasping the flat shaft and rolling the studded testicles on yourself.