How do you spell?

One evening recently, Chloe and I went to dinner with mom and dad. On the way home, Chloe was sitting in the back seat saying, 'B-O-B spells Bob, that's Papa's name'. Conversation revolved for a few minutes around her spelling and how much it was improving. All the sudden she says, 'B-O-O-B, what does that spell'? Mom, Dad, and I were laughing so hard, and she wanted to know what was so funny, until SHE realized what it was and said 'boob' outloud! This caused even more laughter, but poor Chloe was so embarassed! If it wasn't so dark, you could have seen the color in her cheeks go scarlet!