Erk, Roobarb is not to be confused with that pink stick often eaten. She is one of those which she calls random, but we call weird. It's best to break the news to her gently.
also known as: RudeTard, gloomcookie
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Current Situation
She is a patient in an asylum; she thinks she's a human, but she's really a dog:
See what i mean?
Roobarb. Pronounced (rOO-bärb) n.
1. A small green stick that is only nice when sweetened and boiled. Also called pie plant. 2. A dried, bitter-tasting teenager with minimal intellegence and no attention span. 3. An addiction.
Q: Wasn't it also a dog?
A: Yes. 
Caption: 'It' before "the change"
For further blurb on Roobarb, See links below: pictures aguidetoroobarb factfile quotes