Ladies, will you allow your mother-in-law or sister-in-law to take over the kitchen when they come visiting?

Many ladies/women see their kitchen as sacred ground and for some, even hubby isn't allowed to trespass. On the other hand, there are in-laws who see themselves as equal, if not superior shareholders in their son's/brother's home. Ladies and mothers, whats your say? Will you visit your son or brother and overtake his wife in the kitchen? Wifey, will you allow your in-laws run things in your kitchen? Read some comments below after the cut...