...where a tray of flatware
on a couch is VALID?
The Big Bang Theory Season 1, Episode 2
It was sparsely sourced,
but I think the science is VALID.
The Big Bang Theory Season 1, Episode 3
That's actually a VALID example.
The Big Bang Theory Season 8, Episode 21
...scientifically VALID protocol
that will make our lives better?
The Big Bang Theory Season 3, Episode 3
A VALID point, but unoriginal. B-minus.
The Big Bang Theory Season 8, Episode 2