You're not hallucinating, "Young Sheldon" fans: That's George Cooper Sr. (Lance Barber) returning to life on "Georgie & Mandy ...

Sheldon Cooper has almost wholly negative feelings about his father on The Big Bang Theory, but he changes his tune a bit on Young Sheldon.

What happened in last 'Young Sheldon' George Cooper's tragic death is flawed ... or the balled-up Kleenex in her hand, watching the monitor as her daughter shoots scenes in Sheldon's packed ...