I feel so awful. My DD absolutely adores her little cousin and loves any opportunity to play with her. She also loves swimming. So we have been making sure she gets to swim with her about once a week. Well tonight DD got all ready and came in with her coverup on. Her and DH went to swim - I have a stupid cold so I'm sitting out and was sitting here finishing up my dinner. Well DD runs in the front door with just her bottoms on telling me she forgot her top. Like a dummy I laughed - it was funny. She's only 6. But she burst into tears - I comforted her and got her top on her and sent her to swim. But now I'm sitting here in tears because I feel so bad. I didn't even think before I laughed....it was just so cute. I just feel awful.

Seriously tho, she'll be over it before you are, trust me on that one. 
I agree. If this is the worst thing you've done you're in good shape. Just wait until you try to drop your child off at the wrong school, or better yet, you FORGET to take them to school because they're being so good in the backseet and they only speak up when you're halfway to work on I-75 in Atlanta rush hour traffic. Oops!