Draw a large carrot underneath that.
Add two more ovals underneath the carrot. Make sure the other oval is twice as large as the first.
Add two circles one in front and back for the wheels.
Add Yoshi’s eyes and a small smirk at the end of the snout. Add a few triangles at the back of the head.
Draw a small pointy tail curving up. Don’t forget the saddle on Yoshi’s back.