Well, @Discobot just came out! Everyone knows Discobot (I'll just call him DB for short), so I won't bother an explanation.
I hope it's not too early to start making suggestions for them. Here post some of your suggestions for what DB can learn next, and also some of his quirks.
For example, he is apparently friends with everyone. Just ask him. However, if you ask him if he hates you, DB will say yes.
I don't know if this is supposed to happen, because you can just call him rude and laugh it off. He admits himself that he is poorly programmed, but I'd still like to see more features for DB!