As it does so, it's not a bad idea to write them down. Every object should have a description. This is what you see if you look at an object. Type look me to see your description. For example, your object, Big Fuzzy Teddy Bear , might elicit all sorts of alternative names.
Every object also has a large number of properties which control the object.
Most of these properties are inherited from the parent object. Most properties are not fooled with by average students. Finally, most every object also has some verbs associated with it. As a MOO programmer you can make your own verbs or use verbs already designed for you. See Tari's This Old MOO for more help with that.