I'm stuck! I tried to draw the bubbles to ease up on a loop

but when I run it, the bubbles speed up and go crazy.  I
don't know what I'm missing.  Also, when the bubbles are on a loop
it doesn't continue on to draw the turtle.  Can I run the two simultaniously?

README.md

@@ -11,10 +11,6 @@ which allows basic formatting.
 
 (I would like to create an animated swimming sea turtle with some bubbles.
      If you want to link to an 
-image, move the image to this directory, and then use the following syntax:
-
-![Description](filename.png)
-
 )
 
 ## Planning

drawing.py

@@ -9,7 +9,9 @@
 from turtle import *
 from superturtle.movement import fly
 from superturtle.animation import animate
+from superturtle.easing import easeInQuad
 import math
+import random
 
 def draw_turtle(size):
 
@@ -52,10 +54,50 @@ def draw_turtle(size):
     forward(size*1.5)
     pendown()
 
+def draw_flipper(size):
+    left(90)
+
+def draw_bubble(b_size):
+    pencolor("blue")
+    circle(b_size)
+
+def place_bubbles(number):
+    #draws bubbles of random sizes and locations in each of the 4 quadrants
+    for i in range(number):
+        x = random.random()*400
+        y = random.random()*200
+        fly(x,y)
+        b_size = random.random()*15
+        draw_bubble(b_size)
+    for i in range(number):
+        x = random.random()*400
+        y = random.random()*200
+        fly(-x,y)
+        b_size = random.random()*15
+        draw_bubble(b_size)
+    for i in range(number):
+        x = random.random()*400
+        y = random.random()*200
+        fly(x,-y)
+        b_size = random.random()*15
+        draw_bubble(b_size)
+    for i in range(number):
+        x = random.random()*400
+        y = random.random()*200
+        fly(-x,-y)
+        b_size = random.random()*15
+        draw_bubble(b_size)
+    fly(0,0)
 
 
-
+#pass the number of bubbles you want in each quadrant (so it will be 4 X what you pass)
+for frame in animate(50, loop=True):
+    x = frame.interpolate(-10, 10)
+    y = frame.interpolate(20, -10, easing=easeInQuad)
+    fly(x, y)
+    place_bubbles(1)
 
 draw_turtle(20)
+
 done()