[ It made him (read: his organization) loads of money so he could build giant mechas, so it was worth learning in the end. Incredible how much $$$ you can make off of gundamn merch. Probably a useless skill here though, and in a lot of other places. ]

As long as you don't dislike it and you're not being kept here against your will.

[ By Don's enthusiastic self or otherwise. As for him....he sets his notebook on the table. Flips it open to a blank page. ]

Robots. Specifically, a robot named Arahato. It was a pretty popular show back when it was airing. Would you like to see?