I remember Pokemon, Tamagotchi, Furbies, Beanie Babies, Gossebumps and Gameboys, but from my kid brother's childhood, not my own. *is old*

Naps: when I nap on the train, as I occasionally do, my naps last about 60 minutes, because that's the length of the rid (though often it's actually split into two parts by the conductor checking for tickets). The only other time I nap is if I'm ill, and then I'm likely to sleep for longer, like 1-2 hours.