First go to the options, advanced, and enable the developer console
Then press ` or ~, just above ESC and then type the command "explode"
To execute the command just shoot near a detectives head with a deagle, shotgun or rifle then press ESC and quickly press enter.

Preform the first few steps but instead of typing "explode" type "unbindall"
After this, pick up the nearest breakable prop, drop it on your head, and shoot it untill it breaks (Or melee it)
After it breaks, press ESC and enter, simaler to the first method

Dont give Wyvern a shotgun. P.S. He will still kill you.

Use Hostile Baguette as a weapon, Calling him out even if you KNOW he's inno, The first person to kill him is almost always a traitor.

Click the HADUKEN button on your flabbo board until the biggity boo comes to your rescue, kill the biggity boo and gain maximum kerflufflenuggets, get a sniper and kill everyone

Kill the detective, its obvious hes the real T then when hes out of the way kill any provens because only a T would know who the Ts are and be able to kill them. Once the provens are all dead open console and type "kill" and press enter to go to the secret Cow Level