- He's telling knock-knock jokes (haphazardly, but he enjoys them)
- He recognized his first word, unprompted, by sight (to the best of my knowledge, Christy may know differently): He recognized "Jam" on a Pearl Jam CD I got for my Mom for her birthday. Note: Yes, I know he already gets "EXIT," but it seems to be linked to seeing an exit sign, otherwise he mistakes other words for it, like "Next."