I can't remember if I shared this here or not, so I'm putting in this post. Here is Keiki having his first taste of custard tart, facilitated by Grandpa, back in June.
And here is Keiki earlier this month, laughing because the bloke is tickling him. This was one of the first times (if not the first) that he laughed - a real full-throated laugh, not just a giggle. YouTube video, about 10 seconds.
This entry was originally posted at http://nanila.dreamwidth.org/989774.html. The titration count is at .0 pKa.