Before I started layer masking I went and found a picture of a gorilla on google.
Then I found a picture of Colt on my phone and emailed it to myself on the computer. Once I got the pictuyre on the computer desktop i moved it to Gimp. Once i got the pictur to Gimp I used the paint brush to remove his body an hair until his face was the only thing left.
Then I did the same with the hat that I put on the head.