Hmmmmmmmmmmmmmmmmmmmmmmm.

the tongue is probably rubber, silicon or another flexible material.

simps bout to go wild

True

"I actively avoid unpacking how that works."
- N

I think the tongues are made with the same method that allows them to have mouths that can move like a human's mouth.

Why is this third place on hot in this stream?

The reflection is most probably a window