In case of fire, please get your priorities right

Jill Y spends more time tweeting than Thirsty Dave spends in the pub and Thirsty Dave lives in a pub. Through a series of remarkable coincidences, there has been a fire in the last three pubs that Jill Y has been in. As soon as the fire starts, she is tweeting about it and sharing the news with the world. We're due to visit Thirsty Dave's pub later on and he has decided to leave nothing to chance and make a pre-emptive strike: