Well, Thai Smile 5 is no longer a thing. I'm not sure if anyone's been by there recently, but Thai Smile 5 is gone and Thai Noodles has taken its place. I've been there... three or four times since the ownership changed, and I have to say it might be better than ever.
It's hard to fault the old Thai Smile, but their specials weren't terribly inventive (lots of pineapple whatever going on). Now, I don't even think I've ordered my pad kee mow once. One time there was a special dish made with udon noodles rather than traditional thai flat noodles (that was excellent). The new owner's name is Jesse, and it looks like another family affair as at various times his wife or his mother have been in the kitchen when we've eaten there (if you can figure out when his mom cooks, let me know because she crushed it).
One of the recent specials was the Bangkok combo with a bowl of soup as a starter and a coconut milk ice cream and fried banana dessert. The coconut milk ice cream is homemade (and delicious), as are the banana pastry puffs. Every time I've gotten the special, I've left stuffed to the gills and thrilled with my choice.
Here's their website: http://thainoodlesky.com/index.html