Boys in the office part one: in the train and plane excitement one disappeared

Boys in the office, part one: For some reason, my grandsons love to come into my office. I can't quite figure it out.

"I like your new train, Grandpa!" Kalib tried to explain.

"I like your planes!" Jobe expounded.

But there was a third boy in the office, Lynxton, who, in the train and plane excitement, we had momentarily lost track of. Thus things were about to get most interesting. Tune in to part two.