The term 'Wonderland Creature' refers to the characters from Lewis Carroll's classic novel Alice's Adventures in Wonderland. The three crossword solutions for this term are HARE (4 letters), DODO (4 letters), and DORMOUSE (8 letters). The HARE is a fast-talking character who is often seen arguing with the other characters. The DODO is a large, flightless bird who is known for its silly behavior. The DORMOUSE is a sleepy creature who is often found snoozing in a teapot. All three of these creatures are integral parts of the story and help to create the whimsical atmosphere of Wonderland.