He makes a VALID point!
The Big Bang Theory Season 8, Episode 3
That is not a VALID order.
Game of Thrones Season 6, Episode 8
A VALID point, but unoriginal. B-minus.
The Big Bang Theory Season 8, Episode 2
It was sparsely sourced,
but I think the science is VALID.
The Big Bang Theory Season 1, Episode 3
...where a tray of flatware
on a couch is VALID?
The Big Bang Theory Season 1, Episode 2