-people who are bored
-little pokemon trainers
-40 year old guys with out jobs who think there's a "strategy" involved with it...
Addictive... like drugs
"no, go play your gameboy"
Any of the devices of the gameboy line, those being:
Gameboy Safari (very rare, considered an urban myth. but that's why it's here, right?)
Gameboy color (my real parent)
Gameboy Advance SP (SP stood for Special)
the gameboy and gameboy pocket used primitive cartridges and did not support much in the way of color.
The Gameboy Color obviously was the first gameboy to provide any real color, and was capable of playing the original cartridges and had it's own line of colored cartridges. the older gameboys could not play these, which happened with every iteration.
The Gameboy Advance was often considered the most ergonomic gameboy and had a wider screen and two new buttons. It played smaller, better cartridges and could play color cartridges but not the original ones.
The gameboy SP was essentially a gameboy advance but had a lit LCD screen and a "laptop" style body. very popular model.
ME/YOU: MY HAPPINESS CAN ONLY BE GUARANTEED IF YOU GET ME THE NEW GAMEBOY!!!
and this happened all the time...
"My son turned into a gameboy. Now days he locks himself in his room when he isn't at school."