Welcome, far as your guy having a white bump, I too would have him checked out by a vet. Could be a number of different things. I hope it is nothing serous, let us know how he does.
**Here are some instructions for posting photos so you can share your pics, share what it does look like, may help others down the road.
POSTING PICTURES ON GALLERY INSTRUCTIONS
It is easy once you have them on your computer, you go to the link below and register for photo Gallery space (each Kingsnake member gets FREE pic space. NEW, 10 times more space than before, ENJOY!
When your there, Register up top, where it says FREE, later if you want more space you can choose a different account.
give your info, then it will tell you what to do. You pick a catagory such as chemeleons, .... and then , hit the "Browse "
This will retreive your picture, from your files on your
computer.
Now that your picture is in Photo Gallery, come back here, and under this text box, you will see:
Select Image from Photo Gallery, click the little arrow on the right and (Your picture should be here.)
PHOTO GALLERY REGISTRATION
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PHEve / Eve