Hi all, this may be a silly question, but I'm wondering if any of you have any trouble with the tie staying tied on your little one. That was the first thing I thought of when I saw this pattern and was afraid to make it because of that. I just thought the tie would come undone too easily on wiggly little ones and possibly even being a choking hazard while they are sleeping. BUT - I've seen so many making these with no complaints that I must be wrong. Tell me how yours are working for you.