1.  Go to Google and search for a picture of The Big Bang Theory that you wish to use. Save it to your computer. I choose this on:

2.  Open Photoshop.

3.  Open the saved image of The Big Bang Theory in Photoshop: Go to File, Open

4.  Find the picture in your Documents and click Open.

5.  It should look like this:

6.  Go back to Google and find a picture of a cheetah that you wish to use. Save it to your computer. I choose this one:

7.  Go back to Photoshop. Go to File, Open.

8.  Find the saved image of the Cheetah and click Open.

9.  It should look like this.

10.  Click on Pen Tool and use it to outline the Cheetah.

11.  Once you connect the last points, right click and select Make Selection.

12.  Click “OK” when the make selection box opens up, see below. I did not change anything in the box.

13.  Then on the tool bar across the top click Select, and scroll down to Refine Edge and select it.

14.  Click Smart Radius, then you can adjust the edges, I only changed the smoothness, but you can play around as you like. I made the smoothness 16. When done click “OK.”

15.  Cut the Cheetah from the picture and paste it into The Big Bang Theory page. It should look like this:

16.  Now all that is left to do is to move the Cheetah into the portion of the picture where you think it would look like it belonged, I choose to move the Cheetah back between Sheldon and Penny and make the Cheetah look like it was staring Leonard down.

To do this you select the Move Tool, then click on the Cheetah and move it where you want.

17.  Now you have added a Cheetah into The Big Bang Theory cast! Lastly you need to save your masterpiece.

Click File, Save As

18.  Enter the name in which you wish to save your picture under and then click Save when done.

19.  And you are FINISHED!