I Wonder Why

My Daddy thinks it's nice for me to go to Sunday School,
To hear the helpful lessons, and to learn the Golden Rule.
And if some Sunday mornings something else I'd rather do
My Dad looks very stern and says, "Son, I'm surprised at you."
So I dress up very neatly, and I travel off alone,
While Dad hunts up his paper and decides he'll stay at home.
Now I've wondered and I've wondered, yes, time and time again,
Why Sunday School's so good for boys and not for grown-up men.