If anything, Bob looks relieved that he isn't going to be the arsehole teaching kids how to swear. As funny as it is hearing little kids shouting 'boobies' down the crisps aisle at Tesco, this isn't that situation. He still shoots Bean a small, almost conspiratorial smile.

"Alright. Point taken, little man," he holds up a hand in apology - he seems to do this a lot, with Bean - and jerks his head at the word he doesn't recognise.

"Greeyaz?"