Lucy dislikes Ricky's new moustache. In order to take revenge, she glues a moustache and beard on to her face. Then, Ricky agrees to shave his moustache off, as long as Lucy gets rid of hers. Lucy tries to get the facial hair off, and is unsuccessful. They try to get a special substance to take the glue off, to find out that it is not made anymore. (thetvdb.com)