shrunk skunk
shrunk skunk
A crevice is smaller than a cave. I would go with "black crack."
juvenile crocodile
beast feast
fair hare
presidents residence
black sack
black crack
wet pet, soggy doggy
white knight
pale male, white knight
Yes, a hink pink for "dark crevice" could be "gloomy groove." Both phrases feature a dark or shadowy description followed by a similar sounding word with a different meaning.