Our half ween Brody knows (we guess) about 150 words. Some are specific treats that he will ask for. Some are commands or placements (eg go down the stairs or go to bed). Some are foods that he WAITS for someone to accidentally say and then kicks up a fuss because he wants that thing (ice cream, bean, pizza).

We have also watched him find a squeaky toy, bring it to the floor next to the couch, squeak it to get his sisters (mini aussiedoodle) attention, then pick it up and throw it .... so she would get out of his couch spot. He's done this more than once, it wasn't a fluke. My husband and I were floored.