Robbie Williams has sarcastically apologised to spilling a mint during a live TV interview. Robbie - who has previously been open about his sobriety journey - captioned the post: "Just woke up and feeling…. Mint [smiling emoji] x (sic)"During the interview, Robbie's mint dropped onto the microphone he was holding in his hand. The pop star then picked up the mint and stuck it to his forehead. Earlier this month, meanwhile, Robbie opened up about his sobriety journey, revealing that he hasn't drunk in 25 years.