To draw a cactus, you can follow these simple steps:

1. Draw the Main Trunk
   Start by sketching an upside-down "U" shape or a rounded rectangle to form the main body of the cactus.

2. Add Arms
   On each side of the main trunk, draw sideways "U" shapes or curved arms extending outward and upward to mimic cactus arms.

3. Draw the Pot
   Below the cactus, draw a rectangle or trapezoid shape to represent the pot. Add curved lines at the top and bottom of the pot to give it a 3D look.

4. Add Rib Lines
   Draw vertical rib lines along the cactus body and arms. These lines can be slightly wavy to look natural.

5. Add Details
   Add small spikes along the ribs using tiny lines or zigzags. You can also add flowers on top or funny faces to give personality.

6. Outline and Color
   Trace your pencil lines with a marker or pen, then color your cactus green and the pot in your choice of colors.

This approach is beginner-friendly and can be adjusted for more cartoonish or realistic styles. For example, you can draw a funny face with big eyes and sunglasses for a cute effect

. If you want a visual guide, there are many tutorials available on YouTube that show step-by-step how to draw a funny or cute cactus, including how to draw the pot and arms with simple shapes and curves

. This method works well for all ages and skill levels.