Luka's drawing of a "tigr", "cheta", and "liyin" (lion). (Click to get a larger view.)
He did this a few weeks ago and just looked at it now and said, "Mommy, I left out the "e'' in "tiger", the "e" in "cheeta" and the "e" in "lion"." (OK, well, we have some work to do on lion... ;)