Can't stop myself:
Vacinations are good for the population, not necessarily good for any particular individual. If the incidence of disease is low enough in a population, it's an advantage NOT to be vacinated...and that's why, just like taxes, a certain percentage of available vacinations ought to be mandatory (so we all share the risk).

More on topic, from: Ode to 4-Letter Words, I always liked:

You may speak of a movement, or sit on a seat,
Have a passage, or stool, or simply excrete;
Or say to the others, "I'm going out back,"
Then groan in pure joy in that smelly old shack.
You can go lay a cable, or do number two,
Or sit on the toidy and make a do-do,
But ladies and men who are socially fit
Under no provocation will go take a ****!

In our family, at the cottage, we said we were "going up north" (the direction of the woods, and the outhouses).