Papa Daddy is an unseen character from the 'Detective Bubby' television program sketch in Episode 25. After the dark web user 'Papa Daddy' steals $10 Million from the big banks and hacks the Federal Government Database he is suspected to be part of the adult baby subculture, where adults dress up as babies and other adults pretend to be their guardians.
Jenkins is sent by Detective Sergeant Munt to go undercover and find Papa Daddy, his first stop being to talk to Daddy Yum.