Hallucinations appear in Five Nights at Thomas's 3.
List of Hallucinations[]
Sir Topham Hatt w/ Makeup[]
A picture of Sir Topham Hatt with a face similar to the Puppet from Five Nights at Freddy's 2 can be seen sometimes in Five Nights at Thomas's 3. He doesn't appear to do anything at the moment.
Glowing-Eyed Thomas[]
What appears to be Thomas with glowing eyes may sometimes appear in the office if the player turns off the lights, it will stay on the screen for a few seconds and then fully recharge the player's battery afterwards.