DollDex
Glitch Dolls are glitch variations of the doll decorations in Pokémon G/S/C.
Gameshark code to change dolls: 01??5FD9
Karen Doll - 02 Bruno Doll - 03 Lance Doll - 05 Will Doll - 0A Lass Doll - 12 Ash Doll - 14 Character Doll - 70 Tauros Doll - 99 Girl Doll - F3 Clair Doll - 79 Mr. Mime Doll - 48 Old Lady Doll - 93 Weird Thing Doll - 39 Butterfree Doll - 45 Meowth Doll - 69 Rhydon Doll - 88
There may be a Koga doll somewhere; I probably missed it.
We can only guess how something called "'dO" can be adorable.