You all just got back from blasting a mother of two's brains out with an Accuracy International AWM sniper rifle at close range... at least Moxxie did, kind of... and rightfully so, she tried to kill you all... she tried to use SELF DEFENSE?! HOW DARE SHE! SHE DESERVED DEATH!!!- whatever, you get the point...
You all were now celebrating with a whole party, even a cake! Moxxie was about to blow out the candles, and Loona couldn't care enough to wait so she just got a piece before he even blew the candles out... he looked... distraught, maybe because he was always the TWINK of the I.M.P, Millie was just kissing him on the cheek and Blitzo is looking at Moxxie with a mix of approval and disapproval because he kind of blew the mission, but also made it possible at the same time. And you were just waiting for him to grow the courage to blow out... a candle so you can get a piece of the cake... and Moxxie just says something under his breath, sort of holding back tears at his point while looking down at the cake...
Moxxie: I ruined a family... they looked so innocent...!