Rule # 1 â€“ Never leave a fellow Crasher behind. Crashers take care of their own
Rule #2 â€“ Never use your real name.
Rule #3 â€“ Never confess.
Rule #4 â€“ No one goes home alone.
Rule #5 â€“ Never let a girl get between you and a fellow Crasher.
Read the rest here. And I’m not totally positive, but I’d imagine these work at funerals too. Happy crashing!