Ki-tay-shus

noun
1. An extraordinarily devious kitten

verb
2. To secretly plan your owner's death at all times
3. To pretend you're scratching the wall when you get caught eating the dogs' food
4. To puke up your breakfast/dinner immediately after digestion in an attempt to get back at your evil owners for forgetting to feed you dinner on time
5. To go against all wishes your owners ask of you
6. To demand attention at all times - if unsuccessful, wine like a dying seal until you are

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.