Its only a farking lady for god sakes. Its not like she has
measles or something.
Even if she DOES have measles, you should be fine ... you got
your measles mumps rubella vaccination when you were just a wee
baby.
Now if she went around going "Tweet Tweet Tweet" then she would
have bird flu. If she went around going "Oink Oink" that would be
swine flu and if she went "Tweek Oink Woof" she would have Mad Cow
Disease. So stay away.... Beware!