Slowly but surely we're getting this language thing:
"mom more" (requested most seriously with a little nod, most often at the end of a Wiggles or Thomas DVD, with index finger held up) = one more;
"weeee booh!" (said enthusiastically at the top of one's voice, with book open before him) = read book.
On occasion we have a variation of the last sentence and get "booooh wee!". However, it comes with a struggle of the lips and tongue.
We're working on "waa Jat!" accompanied with a maniacal giggle = wet Jak.