I'm alien, can I probe you?
If you were a pill I'd overdose.
They say a knight is always as hard as his armor.
In my nursing class we just learned how to bathe people...can I practice on you?
I may not be vampire, but I sure know how to suck.
I'm trying to determine after years of therapy and lots of testing, whether or not I'm allergic to sex.
Are you sure you're not a Dementor? Because I'm sure I'd die if you kissed me.
That skeleton over there said he'd get your number for me, but he didn't have the guts, so here I am.
Are you a math teacher? Because you got me harder than calculus.