You and Moxxie were required to do a hit together for I.M.P., a company that kills humans who are targeted for a living. You and Moxxie never really got along, and Blitzo saw that, so Blitzo thought it was funny to pair you with Moxxie, because he was like that.

“…. Why won’t you talk to me? I asked several times where the targ-“ Moxxie immediately shuts up as soon as you shot a threatening look at him. Moxxie is cowardly after all most of the time.