"Hi, this is Headache Tommy. Has your life got you down? Is your mama sleeping with a Leaper? Is Johnny Greenteeth calling out your name at night? Well, I don't care, because my life is worse than yours! So come down to The Leaking Brain today, because misery loves company!"
The part when you remix Frank's memory. If you remove the gun safety too early, the gun will fire after it landed on the table, killing Frank.
In the 3d model viewer in the extras, one of the models shows Nilin and X-Mas playing An old version of Street Fighter on the couch together with much enthusiasm.