There were, as has been said, many young hobbits present.
You are tracking the footsteps of two young hobbits, I believe.
It was not in vain that the young hobbits came with us, if only for Boromir's sake.
But what he would say to find two young hobbits mocking him before his gates I do not know.
Go after those two young hobbits, and guard them at the least, even if you cannot find Frodo.
Bringing up young hobbits took a lot of provender.
The young hobbits stared at the door in vain for a while, and then made off, feeling that the day of the party would never come.
The magic ring seemed to keep Bilbo the hobbit eternally young.
Down the stairs that led into the kitchen five young hobbits came clattering from the two upper rooms where they slept.
"Then are we not to see the merry young hobbits again?"