Passwords:

Level  1: --------------------
Level  2: YODEL HEEE
Level  3: SOAP SPONGE
Level  4: CREAM CHEESE
Level  5: CRISPY TOE CHEESE
Level  6: BARBA PAPA
Level  7: SPEEDY JEWEL BONUS
Level  8: HECTORS HOUSE
Level  9: THE CLANGERS
Level 10: MARY MUNGO AND MIDGE
Level 11: THE FUNGUS FEELER
Level 12: INVISIBLE BONUS
Level 13: EAR WAX
Level 14: SMELLY LEFT SOCK
Level 15: SPOTTY PIMPLE BUM
Level 16: A RAW PORK CHOP
Level 17: HAPPY FACED DOG
Level 18: THE CATS NOSE
Level 19: THE AIR VENT
Level 20: SPEEDY BONUS