
Of course it is. It's a little wrong
to say a tomato is a VEGETABLE.
The Big Bang Theory Season 2, Episode 20

The world's most boring liquid
and the world's most boring VEGETABLE,
The Big Bang Theory Season 10, Episode 13

And not a VEGETABLE in sight.
The Big Bang Theory Season 8, Episode 18
![[gasps] Maybe I should pick
a vegetable for you.
[gasps] Maybe I should pick
a vegetable for you.](https://content2.mcqstudy.com/ss/tbbt-12-8-00:05:01.301.jpeg)
[gasps] Maybe I should pick
a VEGETABLE for you.
The Big Bang Theory Season 12, Episode 8

...and refers to a lantern
hand-carved from a root VEGETABLE...
The Big Bang Theory Season 3, Episode 15