6. Cat Peeking from Behind a Wall
This is one of the easiest yet most charming doodles.
Draw a straight vertical line (the wall edge), and then sketch half of a cat’s face peeking from behind it. Add two curious eyes and small whiskers.
It’s playful and mysterious at the same time. You can place this doodle at the edge of a notebook page so it looks like the cat is peeking at you from the margin.
