No.
Aside from the don't do things to other people without other their consent angle (which is hard with a child), my two year old is ascribing motives to my actions, and when privacy comes into being I doubt I'll be able to use any information that I do acquire without them noticing.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.