Like father, like son. Looks like Casey is taking after his daddy's love of tortilla chips and guacamole. Everytime, Casey would see me, or smell me eating tortilla chips, he would run over to me, and sign 'More'... So, I would give him tortilla chips.. One at a time. He would take it, walk away, and eat it, and then come back for more... Then, one time, he saw me dipping the chips into some green looking stuff. Or course, he wanted to try. Turns out, he too likes his tortilla chips dipped in guacamole.
At this point, he asked for a seat at the table, so he could dip his own chips..