Have you tried giving him cheerios or some of those "fun" treats like the little cheese pinwheel treats, that look like hamster treats but kids love them? I remember when Chris was little he loved it when I would pretend to eat his cheerios and he would watch me and then do the same thing. We would giggle together. I dunno how else to get him to eat more solid foods. What does your doctor say?OMG That's funny...and that one I haven't tried yet.