. >> potato, potaughto. let's call the whole thing the enemy within. terrorist mastermind richard zimmerman, or as he's known by his code name-- >> they called me monkey man. this is floyd, one of the interns. >> stephen: richard's wife, rob robin. and now the obsession has raticallized zimmerman. he's launched a misguided crusade called, "orangutan outrage," which he use uses to funnel money. >> we have raised more than $1 million for orangutans. >> and cyberweapons to orangutan sleeper cells. >> since we have ipads there's no reason orangutans shouldn't have access to them. >> stephen: no reason? >> as soon as there's a combination of terrorist groups or others who have the toolses, who have the know-how, have the connectist, and they have the desire to hurt us, it will happen. >> stephen: oh, and it's happening. the the "colbert report" traveled to their habitat deep in the malaysian pavilion of the toronto zoo to observe these natural-born killers in action as they plot and train for the come, take-- oh, my god! they are so adorable! look at that!