Carry-onversation

When youre walking through a supermarket talking to a family member or friend and they walk down a different aisle without you realising so you carry on talking to yourself

John- "Elephants definatley don't live down burrows I'm certain."
Jeremy- "Sorry what was that?" *Jeremy nips off to get some eggs*
John- "Elephants couldn't possibly live down burrows, theres no way they'd be able to dig them for themselves because of their lack of dexterity and there's no other animal thats gonna dig one big enough to fit an elephant in so it's not like they can jump in someone else's burrow...eh Jeremy?...Jeremy?...Fuck it!!!"
*Jeremy returns with eggs*
John- "Mate, I just had the longest carry-onversation thanks to you!"