Trish thought it was a groaner, at best.
Maybe it's just pride of authorship, but when I came up with it this evening I thought it was hilarious. Well... as hilarious as a pun ever is. Anyway, here's the line:
When I was a child, my parents chose to deliberately expose me to the measles virus. I think it was a rash decision.
Now that I see it actually typed out I realize: a stronger man would have resisted.