Answer:
Blind but cruel.
What always comes into the house through the keyhole?
What fiveยญletter word, no matter how you pronounce it, is always pronounced wrong?
Sitting down you have it, Standing up you don't.
The little pink nub that helps rectify mistakes.
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?