Enter these at the password screen.

Password - Effect

BOMB - 0
ROSS - 08
SAFE - 100
FIRE - 104
WORM - 108
LAMP - 112
LOCK - 116
TREE - 120
SINK - 128
BIKE - 136
BIRD - 144
TAPE - 152
RATT - 16
VASE - 160
PILL - 168
SPOT - 176
PALM - 184
LOCK - 192
SAFE - 200
WORM - 208
NOSE - 216
EYES - 224
HAIR - 232
LISA - 24
SIGN - 240
MYTH - 248
DAVE - 32
IRON - 40
BIRD - 44
LEAD - 48
TAPE - 52
WEED - 56
VASE - 60
RING - 64
PILL - 68
GIRL - 72
SPOT - 76
GOLD - 80
PALM - 84
OPAL - 88
LOCK - 92
SONG - 96