Old sketches from an older sketchbook!

Found these in an old sketchbook which turned into a notebook after some weeks.

Top: A series of six silent sketches depicting the conflict between kids and adults.
Middle: I dunno, a gay looking gorilla type creature, I guess?
Bottom: A concept for a "Serman Monkey",  a man-eating creature who is also known as nibbler as they kill their prey by taking tiny nibbles off the prey over a period of hours before the prey succumbs to injuries. Gruesome, isn't it?

Have fun!