Contagious

I just want a kiss, that's all. That's not asking too much.

You might say I’m isolationist
I have chickenpox and measles,
I keep bubonic squirrels as pets
And rabid wild weasels,
So why not snuggle up to me
And see if you’re courageous,
I just want a little kiss, please
I doubt if I’m contagious.