Does anyone know what might cause this amusing behavior? My cat has no interest in catnip, but she adores live kitty grass-- she'll sleep next to it, and bury/rub her face in it... sometimes, she even tries to roll in it. The thing is, she seems to have no interest in ingesting it; rather, she'll *lick* the stuff for what seems like hours on end, as if she's grooming either herself or a kitten. Sometimes, she'll switch back and forth between grooming it and then grooming herself... two licks for the kitty grass, two licks for her paw, and so on. Any thoughts as to what might be going on in her head?