I think there is a tactful way to ask her to hold it down. Do it away from everyone else so as to not put her on the defensive. You could explain that it is distracting to others, and see if she wouldn't mind keeping it down.
I don't understand why the two options presented above are:
1) Tell her to "stfu"
2) Bowl in a men's league
Pretty sad that the idea of just asking her to quiet down nicely took 8 posts to make it on here.
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http://www.myspace.com/rlrussellThe artist formerly known as "jabroni"