Actually, saying you don’t know, when you do, in the right context is a great teaching utility with kids.

They could ask like, why something is or does and while you know the answer, it’s much better to foster their curiosity and help then learn and understand instead of just giving the answer.

Avada Raytracing!

With the time machine plot I didn’t even question the massive exposed brain.

It’s hair…

I mean that’s a fun speech and all but they actually address it. Look into the Heisenberg uncertainty principle. Then do a quick search for the Heisenberg compensator.

Prove to me we already don’t. Have you seen the news!

I think it’s under the premise of, of you have a functional car. It you got rid of that and bought an electric, you aren’t helping anything.

https://youtu.be/MQLbakWESkw