That made extracting one from the nest trivially easy.

To my surprise, that part turned out to be trivially easy.

Test-takers do not waste their time attempting items that are too hard or trivially easy.

Both were trivially easy for someone with Cordelia's magic and social experience.

The Balrog was manipulating my mind: making meditation trivially easy.

If you notice, that's completely different from genuine property which is trivially easy to restrict access to and can't simply be duplicated.

Without the leather pocket and clip, it would be trivially easy to lose.

The uniform was trivially easy, and only made a normal rustling sound.

It is trivially easy to select for a particular genetic formula, so long as you can read the genes of all the animals.

I'd think both of those would be trivially easy for them to know.