Adult Phone Hotline Prank! SUBSCRIBE for daily Kissing Pranks & Funniest Pranks! Subscribe to RiskyRobtv: .\r \r Prank Calling with friends AMAZING REACTIONS! Featuring: Rewack Tmyers- .\r \r \r \r One night me and my friends call the adult hotline.\r \r Contains adult humour. Boxing Day, 10pm on BBC Two. Repeated Sun 30 Dec, 11:10pm. Graham Norton challenges .