The Dentist And My Step Mother

I had to go to the dentist today. I found out that I apparently have two cavities. They thought the white spots on my teeth may go away and that they were just weak spots in my enamel. Now they're cavities for sure, and there's a chance I'll get another. No one thought to tell me this before I had cavities. No one tells me anything. Maybe if I'd been told before that I had cavities forming, I could've done something. But as it is now, I just have to have them filled. To top it all off, my dentist eyes me like I was some sort of moron and my step mother was acting like a know-it-all because apparently she's 'been saying that for months'. She's a liar. That never came out of her mouth. She buys zero calorie cola for us on the weekends. Yeah, it's better for health, but she still buys soda. And she's never said anything about anyone drinking too much and needing to cut back. She just wants to act like she knows everything. Anyone else have someone in their life that acts like that? It gets annoying quickly, right? 
                                                                       ~The Blogging Fangirl