i'm gonna hug you... to DEATH!
- Itti
Itti is a teeny tiny robot that thinks they are very talented. For example, they believe they are fantastic at singing. They are wrong.
In a metaphorical sense, they believe that life is a game they must win. Itti wants to be the best at everything, always, and goes to extreme lengths to prove how talented they are at a certain activity than anyone else in the room. This usually comes off as amusing rather than annoying - their small size and tinny voice means they appear no scarier than an overly ambitious houseplant!