Lotion Lover

Every morning after I shower, I put lotion on. And every morning, after I put lotion on, Sadie attempts to lick it all off of me. I think this is a normal thing for dogs to do, right? Or is Sadie just insanely fascinated with lotion? She gets pretty crazy about it. I try to keep her from licking it right off of me when I put it on, because that can't really be good for them, can it??? She manages to get a few licks in usually, and then licks wherever I was sitting or standing as well. I don't know how else to stop her from this. She also waits for me when I'm in the shower and licks the water off of my legs when I get out. It's kind of cute, really, and water is better for her to ingest than lotion!! Anyway, just wondering if other doggies do this?? Or is it just another weird Sadie trait?