Choo Choo, He's THE N U M B E R 1 E N G I N E
IF THOMAS IS PINK HERE'S HOW TO FIX IT:
Credit to Naitsrk for the the detailed fix
1. Right click empty space in your assets (the place where you drag and drop the unity bundles)
2. Click Create>Material
3. The new material should be highlighted, note the inspector where you see "albedo" with a gray box to the far left
4. Drag "thomas" to that gray box
5. In the top left of unity, click thomas>default
6. Bottom of the inspector, click the O with a dot inside showing the missing material
7. Select your newly created material
8. Done!
If That Didn't Help Look Here:
https://answers.unity.com/questions/778780/textures-turn-pink.html Enjoy!
