"Phone Booth" - Kids today cannot imagine a world without cell phones, without answering machines, and without texts. You could not instantly get in touch with each other, or leave a message if you missed someone from a pay phone.
The squiggle lines created with the markers looks very effective. This is a great example of drawings do not need to be perfect to look effective. In some cases it looks much more effective when the marker technique is more messy and unforced.