What items can you have in your house that actually DO stuff? Here's what I've found so far...
TVs - Turn on/off
Starman - Plays Mario's "invincible" theme and flashes
CD/Tape players - Turn on/off
Wastebasket - swing door
Super Toilet - Sit on it and...um...y'know
Wardrobes - Store clothes in
NES Games - Play named NES game
"-oids" - Turn on/off
Matryoshka - Hide/release dolls
Noisemaker - Make noise
Metronome - Turn on/off
Rock Guitar - Play riff of town theme
List what you've got!
Kristine