Stephen Colbert partnered up with Cookie Monster on the 'Late Show' this week. According to uproxx.com, "The Sesame Street star popped by to join Colbert for his Midnight Confessions segment where truths come to light in the name of forgiveness and occasional product plugging." Colbert introduced the Cookie Monster by saying, “I tell my doctor I eat oatmeal for breakfast, but I never mention it’s in cookie form." Fans loved it!