Related Clues:

• Crib comment
• Unidentifiable mass
• Honey, e.g.
• Slug evidence
• Sci-fi creature
• Yucky substance
• Oozing gunk
• Movie monster
• Bit of baby babble
• Goopy stuff
• Snail's trail
• Guck relative
• Melted tar, e.g.
• Glop
• The Blob, essentially