I do miss his ‘good grief!’, that and ‘Penfold, shush!’ served as his more iconic lines. I got mine off ebay, still seeing them floating around on there.
By the way, I saw your Dangerfold fanart, it was so cute!! Super awesome of the official twitter sharing it and using those emoticons to show how much they liked it! (Now I am even more convinced they have shippers in their team. XD)