Object: A "security" blanket

Good morning, boys and girls. Many boys and girls when they are small have a blanket that is very important to them. Linus in the Peanuts cartoons is famous for his security blanket. (If you have had a personal experience with such a blanket or other object, it would be nice to share it.) Some of you may have a Teddy Bear or doll that you fall asleep holding at night just like a securit…