Whenever Anders is acting up or seems tired or hungry, Chris and I refer to him as "somebody". As in "somebody's tired!" or "somebody's hungry!" Yesterday Anders was especially hyper/cranky/two and so at some point while driving to lunch we referred to him in our usual way "hmmm I think that somebody is hungry!" He yelled back "SOMEBODY IS NOT HUNGRY!"
We figure that someday Anders will right an angsty book or screenplay all about how up until the age of three he thought his name was "somebody". Now that might be cause for therapy!