But even if I'm wrong, and drive-by visitors are fine, what possible harm can there be in giving your imminent hosts a head start to comb their hair and rip out their teeth-whitening strips?
On Thursday, responding remotely to questions being sent by Havana students, Francis delivered an answer about leadership that appeared to be aimed at his imminent hosts.
Adrenaline sensing may provide an environmental cue for the induction of the Salmonella stress response in anticipation of imminent host-derived oxidative stress.
And late on Monday, when the shutdown was imminent, the Comedy Central hosts Jon Stewart and Stephen Colbert got into the party spirit, holding mock celebrations for a "Rockin' Shutdown Eve" on their shows with graphics of confetti, fireworks and a dropping ball.
Waiting for Gaddot isn't pretending to be real, but it is focused on funny, as we see flashbacks of Gadd visiting his randy ma in her trailer park, while back in the venue, technician Ben (played by fellow comic Ben Target) prepares us for our host's imminent arrival.
Once the bioluminescent signal reached approximately 10 10 photons s−1 cm−2 steridian (sr)−1, death of the host was imminent.
Collectively, these endogenous molecules, which warn the host of imminent danger, have been called alarmins or danger-associated molecular patterns [ 2].
It is possible that the pathogen senses the imminent death of the host epithelial cells and/or the pro-inflammatory signalling mediators, resulting in IL-6 and IL-8 secretion.
Given that most malaria infections are not lethal, we expect selection for terminal investment would be driven by the threat of imminent clearance from the host, resulting in gametocyte investment showing a stronger dependence on asexual densities than on environmental variables.
Kenya appears to have softened its stance on the imminent closure of a camp hosting more than a third of a million Somali refugees, weeks after the deputy president, reacting to the massacre at Garissa University, announced it would happen within three months.
But with the imminent departure of Sunday's hosts to their new home in Coventry, this was a suitably competitive final chapter to their history as warring neighbours.
