Solution to 4: Room Escape

    Every image in this puzzle has another word that is its homophonic pair (having the same pronounciation but different spellings).

    1. Kernel - Colonel

    2. Whole (as in Whole Foods) - Hole

    3. Eight - Ate

    4. Knead - Need

    5. Jeans - Genes

    6. Urn - Earn

    Taking the first letter of each of the image's corresponding homophone gives the answer to the puzzle: change

CHANGE