要使用Python画海绵宝宝，你可以使用Python的图形库（如turtle或pygame）来实现。下面是一个使用turtle库绘制海绵宝宝的示例代码：
import turtle
# 设置海绵宝宝的颜色
spongebob_color = "yellow"
eyes_color = "blue"
mouth_color = "red"
# 设置海绵宝宝的画笔属性
turtle.pensize(3)
turtle.speed(3)
# 绘制海绵宝宝的脸
turtle.penup()
turtle.goto(0, -100)
turtle.pendown()
turtle.fillcolor(spongebob_color)
turtle.begin_fill()
turtle.circle(100)
turtle.end_fill()
# 绘制海绵宝宝的眼睛
turtle.penup()
turtle.goto(-40, 40)
turtle.pendown()
turtle.fillcolor(eyes_color)
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()
turtle.penup()
turtle.goto(40, 40)
turtle.pendown()
turtle.fillcolor(eyes_color)
turtle.begin_fill()
turtle.circle(20)
turtle.end_fill()
# 绘制海绵宝宝的嘴巴
turtle.penup()
turtle.goto(-40, 0)
turtle.pendown()
turtle.setheading(-60)
turtle.circle(40, 120)
turtle.fillcolor(mouth_color)
turtle.begin_fill()
turtle.setheading(60)
turtle.circle(-40, 120)
turtle.end_fill()
# 绘制海绵宝宝的牙齿
turtle.penup()
turtle.goto(-35, -10)
turtle.pendown()
turtle.setheading(-30)
turtle.forward(30)
turtle.setheading(90)
turtle.forward(10)
turtle.setheading(210)
turtle.forward(30)
turtle.penup()
turtle.goto(5, -10)
turtle.pendown()
turtle.setheading(-30)
turtle.forward(30)
turtle.setheading(90)
turtle.forward(10)
turtle.setheading(210)
turtle.forward(30)
# 隐藏海绵宝宝的画笔
turtle.hideturtle()
# 点击窗口关闭程序
turtle.done()
运行以上代码，你将看到一个使用turtle绘制的海绵宝宝。你可以根据需要调整颜色和位置来绘制不同风格的海绵宝宝。