time he or she is 2 years old. >> one of them is anti-disestablishmentarianism. >> very good. >> the language development survey's list of must-know words include words about toys and food. and they say if your child doesn't know them by 24 months it could lead to him being a slow reader or it could be an indication of other developmental delays. >> now we go over this list we have in front of us. some of these words kids should know. >> mommy, daddy, baby, milk, juice, hi. >> you're doing really well, paula. >> hello. ball. ls are really hard for kids to say. my 2 1/2-year-old instead of lantern he said yantern. >> oh, does he really? and they say new york kind of funny, too, don't they? >> you nork. >> you nork. >> exactly. thank you, shoe, hat, book, all gone, bye-bye, more. my son, actually, instead of like no nothing he'll say no nofing. he has had some speech issues. and a lot of that i think stems from the fact he has an older sister who -- she never shuts up. caroline. >> she's the chatty cathy?