Bert Kreischer is known for telling a really great story, it's kinda his jam. Kreischer has shown up on Conan's couch in the past, particularly to tell his infamous Russian Mafia (aka "The Machine") story. This time around, Kreischer was on Conan to promote his new Netflix special, Secret Time and he told two great stories to Conan O'Brien about his family. First, about that time his youngest daughter, Ila became a woman and got her period. Apparently parties are now par for the course.
Then, on the other side of growing up, Kreischer told a story about his dad, who is getting up there in age and in that process he's started taking some drugs and talking to owls... The circle of life, it's a weird ass thing sometimes.