Grossness is not a good objection.
Using grossness is not a valid form of objection.
Grossness is accepted as a valid way of rejecting an idea or activity.
it happens constantly throughout our lives, and don't really mind it
He still works the same hours and he has also taken on more housework.
The men are outside.
Did you not hear it last night?
Two men shout at each other.
The museum displays lots of old planes.