A game about virtual pets that started in 1999. It was good at first, but around 2002 or so, they started making plushies (offline) and all this merchandise like notebooks, keyrings, etc, and gradually Neopets became all teenie-ish and TNT got gayer.
A bunch of colors, usually 5, 6, 7, or 8. It can be bright or pastel, but it usually at least has blue, green, red, and orange (a small rainbow). A large one has blue, green, red, orange, yellow, purple, and pink.