[Considering Taako never gives out his last name (it's probably fake, anyway) he isn't really bothered by the lack of one.]

It's a fucking pleasure, Kal.

[One day he'll take something seriously.]

Is this like, a secret thing, by the way? The whole... [He just kind of gestures at Clark, assuming that sums up the alien thing.] Thing? Cause I'm cool to keep it, you just gotta warn me.