Simple flappy bird design.

{
size (400, 400);
background(97, 217,141);

fill(255, 244, 79); 
strokeWeight(3);
stroke(0);
ellipse(200, 200, 200, 150);  

fill(255, 250, 150);
stroke(0);
ellipse(115,200, 80, 60);

fill(255,255,255);
stroke(0);
ellipseMode(CORNERS);
ellipse(225,140,280,200);

line(270,170,265,180);
line(268,170,263,180);

fill(200,0,0);
stroke(0);
ellipseMode(CORNERS);
rect(250, 210, 70, 13);
rect(250, 223, 55, 14);

triangle(235, 220, 250, 210, 250, 238);

}