Dont kiss the baby

me-me

I'm not sure what to do my MIL has been told Everytime not to kiss the baby we have even explained to her why we don't want her kissing our baby and she even agreed that she won't kiss the baby and she didn't even think of the risk...and Everytime she visits what dose she do kisses the baby on the face somewhere! It drives me crazy like she can't respect our wishes. I'm not sure what to do tho if she keeps on doing it! I don't no what to do. I need to talk to my husband about it still but what would you ladies do if u had a rule in place that mil kept ignoring..