Children laugh an average of about 150 times per day, while adults laugh about 10 times.
I have no idea where they dug up this information and at the moment I am too lazy to check for myself, however, I tend to think it's fairly true. Max laughs quite often, often at "nothing". I am somewhat of a "laughing individual", and yet still I feel pressed to find joy and abandon in everyday life. Having a little laugher around will be good for me. Hopefully he will rub off.